Slipast 

When I fucked ur girl lasted night

I Slipast last night

Slipast by Tickledurgirlspickle October 21, 2019

Slipster 

A once-reputable hipster who has trouble keeping up with the behaviors and customs of the general hipster crowd.

"Aaron's hair hasn't been very disheveled lately . He's becoming quite the slipster."

"Jason is gaining too much weight. He's went from a 26 to a 28. Can you say slipster?"

Slipster by a real handful January 22, 2009

Slipstreamed 

When you are engaged in coitus and you urinate in your fuckmates vagiana without consent

Bonqwifious: Last night during hot steamy sex with my dad he slipstreamed in my cornhole

Fabio:WOW!!! I slipstream my pet poodle all the time

Slipstreamed by Bunson52 June 28, 2016

slipstream 

The area behind a vehicle moving through something where there is not so much air resistance (if moving through air. This can be used to gain speed before overtaking someone in a race.
Also if in space when your spaceship is in the slipstream of another it can't be detected by the other ship's sensors (but this is only if you are in an episode of star trek).

Ooh ooh he's going to overtake him, he's gaining speed in the slipstream.
YES! he's done it and the crowd goes wild.

slipstream by X-Mondo November 5, 2003

slipstream 

In auto racing, it is the zone right behind of a moving car. This zone has reduced air resistance and thus, allowing higher speeds...

Driver B got directly behind Driver A's slipstream, and was able to pass him easily..

slipstream by Roger T. May 2, 2005

Slipster 

A slutty hipster. Slipster.

"Did you hear that Dave fucked Shannon, Sarah AND Jane?"

"I did! He's such a slipster!"

Slipster by anthony e king December 3, 2009

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