To uppercut someone wearing a hoodie from behind, causing the hood to turn inside out. The resulting "fin" is flattened, and stood up straight.
by K Stizzokes December 11, 2006
A shark attack is between a man and a woman, when they are watching a movie or some sort of other entertainment. during this entertainment the two shark specimens engage in some sort of sexual activity, the male shark attacks the female shark thus making the female shark moan.hence, resulting in a successful shark attack.
girl shark: OOOHHHHH!;D
girl shark: OOOHHHHH!;D
girlfriend: deengg baby, that was an amazing shark attack last night, lets have another real soon!=
boyfriend: ah yesss, anytime:
boyfriend: ah yesss, anytime:
by ah yesss, im an unknown March 19, 2009
The moment when a show is no longer worth watching due to a very contrived episode. The term comes from the Happy Days Hawaii miniseries.
When did Voyager jump the shark?
A. Seven of Nine
B. The Year of Hell
C. Chakotay's vision quests
D. Day one
A. Seven of Nine
B. The Year of Hell
C. Chakotay's vision quests
D. Day one
by Xyzzy May 04, 2005
by Ethan McCarthy March 17, 2006
by Celeste February 28, 2005
When a female partner initiates this behavior, her male companion, donned in rollerskates, places his palms together on top of his head mimicking a shark's fin. He rapidly skates toward her, penetrating her in the rear.
If that girl bends over one more time, I'm gonna ground shark that booty so hard she'll cough up her breakfast.
by liebensaft April 02, 2009
A person who will stalk on people eating to entice the fact that they are full as to gain the said for themselves. This especially with pizza and some form of shark like qualities.
Guy 1: "Hey Steve have you finished with that pizza yet? You like like you are getting full"
Guy 2: "Fuck off you pizza shark!"
Guy 2: "Fuck off you pizza shark!"
by deanmv May 21, 2011