A term used to describe oral sex. Typically used by people who compare sexual anatomy to that of a McChicken or a McDouble.
Charles: What the hell took you so long!?
Jolene: We were talking.
Charles: Don't lie. You were McSnackin on his penis.
Jolene: We were talking.
Charles: Don't lie. You were McSnackin on his penis.
by VitaminJo May 01, 2009
The act in which a room mate whom is low on money pays his or her share of the rent to the other room mate with oral sex.
Spencer: Dude, your sister is so good at paying rent via the Beej4Rent program she's got a year paid already.
Ricky: Seriously dude shut the f*ck up.
Spencer: Some months she paid double.
Ricky: Seriously dude shut the f*ck up.
Spencer: Some months she paid double.
by VitaminJo May 01, 2009