look up any word, like thot:
 
1.
Half-troll is a semi erection, not quite a full boner but flying half mast.
Dude the way Jordan was flexing his buttcheeks was giving me Half-troll.

I had a sheep dream about Ash again last night and I woke up with Half-Troll.
by JoeyMutiny December 09, 2010
4 1