To reject. Often, to reject an idea or a request. Usually done by
someone in
authority though it can be done by a
peer as well.
Luke: Hey mom me and
Bo are gonna go canoe to cuba tonight.
Mom: No i don't think so honey.
"Dude you just got bonesharked!"
Bo: Hey you wanna go get dinner sometime?
Random
Girl: hahaha....no.
"BONESHARKED!!!!"