The act of rushing backwards with your pants down to an unsuspecting person. Best used when your roomate is in his room attempting to make out with a girl. Get a group of guys together and burst through the door running backwards with everyone's pants dropped down. While charging butt first, proceed by yelling BUTT RUSH! Continue to charge the roomate until he starts yelling out threats that he may actually carry out.
Dude, last night was bogus. I was totally gonna get some until you all butt rushed me! Next time tell Will to wipe his ass atleast! I can't afford to throw away any more t-shirts.
by corey simmons September 15, 2007

by HackrrMan March 9, 2023

by HugRush January 22, 2015

by atomknowsall January 8, 2011

by hbjwefhr December 20, 2017

a situation where loads of people update their Facebook statuses in a short period of time, usually at Christmas or new years at 00.01am.
by dj debby debs January 1, 2011

The act of flushing the toilet immediately after you drop your business in a crowded bathroom, insuring the smell doesn't spread.
Girl 1: Damn, that was a long one, thank god I rush flushed in the bathroom.
Girl 2: Yea, before all the other girls in there could smell it and start laughing when you walked out.
Girl 2: Yea, before all the other girls in there could smell it and start laughing when you walked out.
by bbg100192 June 10, 2009
