Asmor said:If you're talking about what I think you're talking about, play on his stage (as Snake, naturally), and keep doing his down taunt repeatedly.
It may be a different taunt, but pretty sure it's the down one.
Megaton said:Ihe pisses off my roommate when I use him
Asmor said:If you want to crank the annoyance up to 11, be sure to spam his neutral b while chanting "Sausage time!" in a high-pitched voice.