The female equivalent of a cock block.
Jennifer was trying to get with Bob, but her friend Betsy walked in and totally wall stalled Jennifer.
by PseudoD January 13, 2009
1 more definition
The female equivalent of "cockblock"
Man, Jen was just about to get her freak on with Jake and we just barged in and wallstalled her!
by anotherotherchick August 02, 2008