A dangerous situation caused by a sudden, random, unexpected occurrence. Used particularly where a successful outcome depends on great courage and presence of mind by the individual in jeopardy.
I was at this party with this other girl when my girlfriendunexpectedly showed up. It was a total birdstrike, but I managed to slip out the back door before she caught me.
Disparaging nickname of rapper Brian "Birdman" "Baby" Williams. It implies that Birdman does, in fact, suck. Songs by other, more reputable artists in which Birdman makes a guest appearance are often labeled as "featuring Birdsuck."