Blow Trolls 

To smoke weed. (i.e trolls are green, blow them)

Hey Dylan, BLOW TROLLS!" "Hell yeah bruh got it right hurrrr

Blow Trolls by Dylan G <-- Dmoney June 9, 2011

Blow Job Troll 

They can come in many different forms, but ultimately they are a female of dubious repute, particularly of the unsexed variety, who enjoy nothing more than giving awkward, teethy, uncummable blow jobs.

Bernardo: I told you not to have sex with the blow job troll
Jason: I know, I should've listened to you, now I have these nasty teeth marks on my dick, and its inflamed.

Blow Job Troll by Tambor58 February 26, 2010