Knobbing can involve a foofoo If the camel is a girl one
Obvs boy camels rely on the bum
(President of the lighthouse Organised the Trumpton riots, Tue 25 Apr 2023, 10:50, archived)

Or a footjob
Lol camel toe
( mr horrible up yours, dickface, Tue 25 Apr 2023, 10:52, archived)