When you're trying to hold back a monster sized shit and it keeps pushing its way out; followed by you pulling it back in.

a seemingly psychotic person who expresses him/herself through insane stunts.

interjection

1) A greeting

2) A exclamation one makes to make one’s presence know

To say it properly one must emphasize the second “yo” and slightly raise the volume with which one says it.

1. an indecisive person

2. to be indecisive

3. a stupid or obnoxious person

4. a sexually promiscuous person(from the notion that the such a person has so much indiscriminate sex that their pants go up and down like a yo-yo)

(n.) a form of childhood torture referred to as a game, usually inflicted by older children (most often siblings) upon younger ones.

The aggressor will pin their victim laying face-up on their back, sitting on their chest and making sure the victim cannot move their arms. Then the aggressor leans over the poor kid and dribbles a string of spit towards the kid's face until it almost reaches, then sucks it back into the mouth. Odds are, the longer this action is repeated, the victim will end up wearing saliva. This ritual generally lasts until either: 1) the aggressor tires of his fun, or 2) an adult intervenes.

a person head is going up and down sucking dick.

useless idiot, any fucktard too stupid to be allowed to breed.