The simple sexual act of forcing yourself to throw up into another person's mouth, usually in the result of the other person eating it.
I felt sick from all the burritos I ate for lunch, so I just gave Kimberly a mexican cold lunch to help me bust a nut real quick.
by ConfederateFlorida July 10, 2008
The act of vomiting directly onto some chick's head while she's performing fellatio.
by tnt May 01, 2003
when a man pisses and freezes his piss into the shape of of dick. he then has the woman suck both his dick and the frozen piss popsicle at the same time until she eventually winds up with a mouth full of piss slush and cum.
Damn, I want to serve that hot bitch a cold lunch.
by Old and Gay May 02, 2011
To perform a act of necrophilla
My nigga Mo-Train got him some Cold lunch.
by Scrublward September 09, 2015