An unwelcome and bothersome guest, especially a protestor.
Some people are like shithawks at a picnic, they come flying in from nowhere, do alot of squawking, eat all the food, shit all over the place, and when the food is all gone they fly away.
By Bill the Cat
a seagull
Look at all the shithawks.
By King Doodoo
A term for a household pet which adds no value to the house hold and eats all the food.
Dave your cats a shithawk it’s does nothing but eat.
By John Snith
rude slang A particularly unpleasant or contemptible person. Primarily heard in Canada.
"I'm watchin' ya Julian, like a shithawk." -John Dunsworth
By wolfe_00