Definition of obstruction for English Language Learners. : something that blocks something else and makes it difficult for things to move through. : the condition of being blocked so that things cannot move through easily.
The Thrasher. 1. The Thrasher-is a hand gesture with a sexual connotation. The pointer finger and middle are pointing straight up while the thumb is bent like a hook. The ring and index fingers are kept in a fist and the back of the hand faces outwards (away from the gesture).
Crusher (voiced by Kevin Michael Richardson) is Blaze and AJ's rival. He is childish, whiny, full of himself, and cheats in the majority of episodes to get his way. Pickle (voiced by Nat Faxon) is a green monster truck who is Crusher's sidekick despite Crusher's indifference towards him.