When a guy thinks he will get into your pants because he's already done it at least one time before.
Jack and Jill hook up one day. They stop talking. Some time passes (a month, a few months, a year). Jack is reminded of Jill by a social media post and hits her up expecting to be able to double dip. He got her to say yes before, what's to say she won't do it again.
by Hialice September 23, 2015

by CaptAmazin April 21, 2005

When you wipe the little speck of piss/cum on your dick with toilet paper, then proceed to wipe your ass with the same piece of toilet paper, or vice versa. Consumption is optional.
by deliciousdoubledips November 13, 2011

When Eric and Brian came over, I gave them them a "double dip" and then we proceeded do some "muni" until I came.
by HoserHoe November 10, 2004

by Styker December 26, 2006

When one heroine addict pokes himself, then another injects with the same syringe. Can be done multiple times e.g triple dip / quadra dip
Heroine addict 1 - "Yo man I just got that hero, u tryin' to double dip?"
Matt Lac - "Ya dog I did that shit in prison all the time."
Matt Lac - "Ya dog I did that shit in prison all the time."
by That guy that made elly cry December 27, 2010

by Brotrand September 21, 2011
