Lack

A big strip of fat across one's face

"Omg that part of your face is fat! You have a serious lack"

lack

A small amount. Or someone being tight, stingy or cheap.

(Heard in south east London)

"He gave me lack"

"Quit giving me lack"

LACK

something that is Lame and W A C K

Well thats pretty much LACK!!

Lacking OF

Extreme lack of fun usually referring to History Teachers

Carl: Yo what are we doing today

Ryan: Taking notes

Carl: Your defiantly lacking OF

Ryan: Yeah well The Bears are the best team in the NFL.

Carl: Cutler is a JOKE!!!

Ryan: He's the toughest QB In the League.

lack

The state of being negative. Void.

This chocolate lacks sugar; it isn't sweet!

Boo Lack Lack

Your boo, your girlfriend/boyfriend. Derived from the tagalog word for flower (bulaklak) it is used as a term of endearment but also can be used in lewd terms.

"The boo lack lack has me on lock down, I can't go to the strip club."

In lewd terms:
"Ay gurl, let me get all up that Boo lack lack."

"So I walk into the restroom and I hear these 2 people boo lack lackin in the stall."

Lacking

when someone has a very small penis

hey dude greg... you should get a penis pump cuz bro your lacking.