When you have a girl laying on a bed, naked, and you surprise her by sneaking into the room, while prone, and jumping up to give her oral sex.
Dude: How did you like that Shark Attack last night?

Girl: You scared the Shit outta me!
by KodsterJonester June 20, 2011
Get the Shark Attack mug.
When you 69 and the girl is on her period.
I hooked up with this girl the other day and there was a major shark attack.
by ABKT111017 December 2, 2018
Get the Shark Attack mug.