slipstream 

When you add a service pack or programs into a windows installation

I Slipstreamed SP2 and Photoshop into my Windows Xp Pro Corp CD!

slipstream by Auraithx November 28, 2004

Slipstream 

Starscream's bitch side!

Slipstream is the side of Starscream you can never tell!

Slipstream by tfplover January 30, 2020

slip her the gimmick 

Euphemism for sex. Gimmick is a catch-all word that ultimately became a nickname for penis, hence slipping someone the gimmick would be slipping a girl your penis.

"I heard Dave and Abi went out and he is going to slip her the gimmick."

slip her the gimmick by -MR July 3, 2008

Slip & Trip 

Term used at auto dealerships to describe supplemental health insurance that is sold during the part of the sale where the financing is arranged. This type of insurance would make your payment if you are sick or injured, it is a source of "back end" profit" for the dealer.

"That customer was a total lay-down; he bought Slip & Trip, Choke & Croak (a similar life insurance) and Rust & Dust (paint protection)

Slip & Trip by St. Jerome December 18, 2008

Slip job

To discretely penetrate your partner with your finger(s) in public, going completely unnoticed by others.

I totally gave my girlfriend a slip job at the movies tonight and her mom didn't even notice.

Slip job by Kittykatkris July 16, 2014

slip sack 

A small bag that uses draw strings to cinche shut. Usualy with only one main pocket. Good for holding sporting stuff or moving light at a concert.

I stashed my ticket and a jacket in my slip sack

slip sack by lamlat January 17, 2015

slip the nip 

to do work that is needed for a good purpose such as a college, scholarship, or any school in general.

Mom calm down I'm about to slip the nip and then I'll do the dishes.

slip the nip by Raquel Villareal February 19, 2017