lack luster

A beautiful woman who is very attractive that lacks the physical feature of eyebrows, hence the name ''lack luster''. She lights up a whole room as she walks in eyebrowless.

HOLY JET LEG! you see the overlappage on lack luster over there?

Live Lacking

An expression usable by Xbox Live users meaning a gamer who doesn't currently have Xbox Live; usually resulting in angry friends.

Derrick: Why has Rick not been playing Halo 3 for the past four days with us?
Gerald: He's renting a new apartment, so he found paying for Live pointless.
Derrick: Ha, he better not be Live Lacking for long. He's ou best sniper.

How much you lack?

It means, "how much do you have remaining?"

If you're waiting on someone to do something, you may ask them this to get an idea of how much longer it will take for them to complete their work.

In the Southern United States, the word "like" will be used in place of "lack"; see: "How much you like?"

John: I can't come over until I've finished painting my fence.
Mary: How much you lack?
John: I'm nearly done. I have about 30 minutes left.

lacking in the penile region

The act of not being up to par with one's standards of the penis

Man, Baxter is really lacking in the penile region.