To become so desperate and outrageously bad about
something, that your
action has caused you personally to "
jump the shark," making you a shark. Also, to cop out.
"Mike is hanging with his girl again tonight instead of going out with us."
"Ya
man, he's totally sharked it."
"Hey guys, I think I'm going to stay in tonight and watch my
crash DVD instead of party with you guys."
"SHAAARRRKKKKKK!"
"This party is sharked, lets
go."