coldlamp

to shut down. take something that's hot/fun and kill it so it is no good/fun anymore.

this was a great party until tiffany came and coldlamped it.

by B from LBC October 30, 2007

cold lamp

To have a cold lamp is to be insufficiently high from a drug, particularly after having recently been sufficiently high. A coke- and/or crackhead with a cold lamp is one who hasn't had another line or hit recently enough, or took a bump or hit of insufficient quantity. Can also be used as a verb.

"Yo, how's your lamp?"
"My lamp's cold, man, real cold. I got a real cold lamp over here."

by Boblowlaw June 21, 2006