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.
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!"
The desire to or act of getting pregnant immediately after marriage.
Alex's desire to have a baby is so strong she wants to be insta-pregnant the second she gets married.
When a person gets really high really fast and in doing so immediately gets chink-eyed
OMG look at Miley Cyrus! Hella insta-chink!
The name that refers to the weak men who bust within 20 seconds of sexual intercourse. They likely have less than 5 inches and less than 6 feet
Samuel Bestwick is an insta Buster
Wow he must be gay or something
Aids that surpasses the need for the victim to contract HIV first
Do not pass go, do not collect HIV, GO STRAIGHT TO AIDS!!! You are now in Insta-Aids
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!