Top Definition
1.A male or female with a massive addiction of stacking tits.
2. A mood killer of any kind sexual, educational, festival and so on
3. when having intercourse the female with enormous breasts caresses the males nose

1. Dang homie lets go bust a titistacker on em hoes

2.melina: yo this party is crakin
anahid: i like cheese
melina: uh ...k?
ANAHID A TITSTACKER

3. art: oh baby dont stop
sofi performs a "titstacker" and pokes his nose
art: AAAAAAAAAAAAH I CANT BRIEF
by anahid acevedo March 12, 2008

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