Sending a Facebook friend request to someone you don't know, with no note or other explanation of why you are friending them. Variation: Wall Crasher, one who wall crashes.
I got three new Facebook invitations today, but two of them are wall crashing jerks.
by Mr. Dicon June 22, 2011
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The new, much cooler way to say Pwn.
Dude, I totally just crashed your wall.

Holy crap, you just got wall crashed.

Wow! Jim crashes so much wall.

I totally crash wall.
by Jim - Malicious Intent. September 14, 2006
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