Smack Smack

1) The sound a thumper makes when it busts off

2) A common adlib used by certain rappers from North Oakland (Lil Rue, HD, etc..)

"Every day it's like I got some new niggas to kill (SMACK SMACK)" - HD on Minister Of Defense / Extortion Muzik 2

Smack Smacks

The more updates name for "sandles" or " flip-flop".
Derrived from the sound the "shoe" makes when hitting your foot.

smack smacks

smack

Heroin. Most frequently used in the 60s.

When the smack begins to flow, I really don't care anymore...

smack that

To have sex from the back, hit it from behind, doggystyle. Doing this hard and fast so that it makes a smacking noise.

That girls hot, I want to smack that.

smack

usually used while eating some good ass food

this burger smacks

Smack

Really good

Damn those Doritos are smack

Smacking

When food is really good and you smack or same as asking is it good.

(Friend smacking while eating )
Me: damn girl, is it smackin'