What does Dumbass mean?

Other definitions of Dumbass:
- An Americanism for a really stupid or foolish person that began seeing popular use in the 1970s.
- An extremely stupid or contemptible person who seems intent on ruining stuff with their lack of intellect.
- Refers to someone who is dumb and complete ass at the same time, often doing unfathomable things. Can also describe objects that seem awful or stupid.
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How to use the term
Dumbass:
Don't be a dumbass and help your grandpa pick up all those pebbles.
You're being a dumb-ass. Cut it out.
The real dumb ass move is when he jumped off the roof into the fire and then the pool. He gets really stupid drunk.
Move your dumbass car, you freakin' jerk.
References:
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