insta-relationship

When two people skip dating and enter a semi-serious relationship after a single date or encounter.

I hooked up with Patrick last night, and now we're in an insta-relationship.

by trishphish January 5, 2009

insta wood

When a chick turns you on so bad that you go from limp to rock hard instantly.

Dude, when i saw your mom i got insta wood.

by Lord Icon February 3, 2010

insta-ditch

the action of/pertaining to being instantaneously ditched by a friend/comrade/acquaintance for another activity or person

I was going to hang out with Jenna but she insta-ditched me for Jake.

by jak attack January 14, 2008

insta-bleeder

when a wound occurs, such as a papercut, and begins to bleed immediately, normally resulting in a bloody mess.

Tiffany: "Ouch!..Dude that was a wicked paper cut i got just now."
Stephanie: "Ooooooh! That one's an insta-bleeder!"

by chicklet55 February 4, 2009

insta-knife

The act of knifing while in insta-kill in a game of Nazi zombies in Call of Duty World at War

I just totally insta-knifed that zombie and his brains were everywhere!

by BarryMcCockiner April 5, 2009

insta-o

When a woman orgasms because something was so great but no build up or sexual action was needed. Causes for an insta-o could be a hot guy, delicious food, or something just completely awesome.

Girl 1: Did you see that guitar player?
Girl 2: Yea, we made eye contact and had an insta-o.

by shag master August 29, 2010

Insta-Chink

When a person gets really high really fast and in doing so immediately gets chink-eyed

OMG look at Miley Cyrus! Hella insta-chink!

by Bobski Queferman December 29, 2010