1 definition by andreijizzek

Top Definition
(Noun) To vomit a little in your mouth, and then gulp it down again, usually as the result of seeing something hideous. Can also be used as a unit of measurement in extreme cases.
Guy 1: Did you see that girl's beergut spilling out under her top?

Guy 2: Yes i did, gave me two gulps of swallowback.
by andreijizzek July 31, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.