Sexual humor throughout the series.
After Cj drinks numerous drinks at a party, he dances and kisses Janine (During this time they are divorced, but didn't want to miss the party), then they arrive home late, everyone is asleep, and they get on the couch and kiss, and are on top of each other, the episode was to be continued (Implying that they had sex). When the episode starts back up, Janine and Cj start talking about how the sex was to their friends. They both say positive things about the sex.
Kissing throughout the series.
Curtis sometimes says 'tadadad' which basically means 'tap that ass'. (After Ella asks what 'tadadad' means, he waves his hand in the air and the other hand is in the air above his other hand, looking like he is holding onto someone's shoulders, while spanking.
Curtis says 'Make it rain' in a few episodes.
Strippers and prostitute are brought up sometimes,
At Calvin's Bachelor party at In the Cut, strippers come in and dance around Calvin in skimpy outfits.
Cj doesn't pay any attention to Janine, so Mirada tell her to text him pictures of herself, Miranda says to Make 'love' to the camera while taking pictures of Janine. After the pictures are sent, Cj rushes home and walks in to the house and gets on top of Janine, nothing happens after that, because he then realizes that Miranda is there.
6 weeks after Miranda had the baby, Calvin hints to Miranda that he wants to have sex, they don't because she says her body wasn't the same after the baby.
Before Malik goes to college, Curtis, Cj, and Calvin buy him condoms, Cj says that when you go to college, you usually have sex.
When Malik arrives at his dorm, a girl shows up, and says, 'Which one of you am I going to share a room with?', Curtis starts to dance, and Malik does as well, they imply of sex. After she knows she'll be sharing a dorm with a boy, she still asks 'Which bed do you want?'
Malik and Kevin invite girls over, they talk about the sex rumors that have been going around school, nothing happens, and they try to leave to go back to school, but Ella was out there almost in the house. They hide in Malik's room, and when Ella find out there are girls back in his room, she gives them a speech on sex saying that it isn't a game, you should wait until you're married, and kids at the age of 14 having sex can get AID's just like anyone else.
Malik is communicating with a 'girl' over the internet with Kevin, and says 'her' name is Stephanie, and invited 'her' over, and when he lets 'her' in, it is a male. (He is a a homosexual pedophile) Kevin leaves out the back door, and 'Stephanie' chases Malik around the house, trying to have sex with him. Kevin comes back with Calvin and Cj coming in, and Cj punches him to the ground kicking him. (This is not shown, he gets thrown down behind the sofa. See 'Violence and Gore' for more details)
There is an episode where Malik brings home a friend that is pregnant from child abduction from her Step father.
Curtis says he hasn't had sex in over 2 months.
A doctor tells Calvin that he has a low sperm count.
Miranda's keyword for having sex is 'Make coffee' in an episode. But when they arrive at the doctors office she asks him to make some coffee, and he takes off his pants and says 'Right here?' But she tells him she actually wanted him to make her some coffee.
There is an episode where Curtis has difficulty having sex. There is some penis and sex humor in this episode, and Ella have a few attempts at sex (Is shown, but lights are turned out)
The firemen at the firehouse speak sexual often.
Angel says 'How would feel if I walked around naked?' because she say Bart naked in the shower (Not shown, but heard)
There is an episode on masterbation. Lots of masterbation jokes in this episode.
Some talk about PMS.
Mrs. Jamison says that she is celibate, there is some sexual humor in this episode. Example: "You're never going to park your car in my garage." Which is of course referring to sex.