Devvo appears to be extremely homophobic, calling everything he doesn't like 'gay'.
'Donny Soldier' contains references to 'fingering' girls.
In 'Monday With Devvo', Devvo shows a drawing of a penis he did on a wall and says his is as big as that.
In 'Tuesday With Devvo', Devvo mentions a prostitute servicing him on a train. He also says that 'Bellend' is his favourite word of the week.
In 'Wednesday With Devvo', Devvo talks about how he lost his virginity at age 7 in the park.
In the 2005 Christmas special, Bezzin talks about 'getting some sweaty whores and I'll fuck 'em' and you can film it'. Later in the episode, Devvo and Bezzin talk about 'getting some birds' and 'shagging' them on Bezzin's bed.
In 'Catching Up With Devvo', Devvo asks some schoolgirls if they've eaten all their lunch, and when they reply 'yes', he says they're too young (presumably to have sex with).
In 'Devvo Makes An Advert', Devvo shouts 'Marely's mum, get yer tits out, for the lads!'