Shinger

The female act of sherk
Its when a female is fingering herself while she is taking a shit

Girl: I think that bitch shingers at my house
Dude: no fucking way
Maturbate fingering vagina

by Doggy queef January 04, 2016

Sherk

When a male is jerking off while taking a shit, the two words are put together to make "sherk" which is very straight forward

Dude 1: what took you so long in my bathroom
Dude 2: I was sherking in there
Dude 1: that's fucking gross
Masturbate jerk off dump shit

by Doggy queef January 04, 2016