A name from one of the prank phone calls that Bart does to Moe on the Simpsons. It is used in season 2, episode 7F15, Principal Charming.
Bart: Hello is Homer there?
Moe: Homer who?
Bart: Homer Sexual.
Moe: Well, one second, let me check. Uhh Homer Sexual. Oh come on, come on, one of you guys has got to be Homer Sexual.
Homer: Ha Ha, don't look at me.
Moe: Oh no, You rotten little punk. If I ever get a hold of you I'll sink my teeth into your cheak and rip your face off.