When someone jumps on you immediately when you sign in to messenger or another instant messaging application.
I *just* wanted to check my emails and go to bed when Steve IMpounced me and I had to chat for another half hour!
by jbng October 07, 2007

5 Words Related to IM-pounce

To initiate conversation, the second a person logs into their IM.
X)waiting for sign in
Y)signs in
X)IM-POUNCE
by Silent0809 February 19, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×