When a guy cums in a girls mouth and she acts like she's swallowed it and goes in for a kiss. During this she will spit the semen into the guys mouth (like a bird feeds it's young) forcing him to taste his own cum. Once he realizes it's his own cum he will gag and throw up while the girl laughs.
Dude, last night she was backwards bird feeding me. I haven't eaten all day...
Any middle age ginger orthodontist who takes pick up hockey extremely serious. The gingers slap shot is claimed by him to reach speeds of at least 108mph and can breach pure cinderblock. Is extremely aggitated by people who take the puck from him as they must be cheating. Enjoys long conversations dealing with wire and bracket placement.