A group of people or individuals that like to dress up as clowns and cause mischief with their bottoms. This is usually achieved by sneaking up to a person or an "Ass target" as they are called, and expel gas on the person when they least expect it.On some cases when there are multiple Ass-clowns in one area they try to gang up on one person. They do this by circling the target while slapping their asses, and gradually shuffling closer to prevent escaping.
2. Steven is such an ass clown!
2. A person who, while making a serious attempt as something, fails to realize what a complete fool he has made of himself.
3. An untalented schmuck.
2. The actor, while in character, made such an assclown of himself during the production that most of the audience started to talk during his monologues.
3. That assclown can't play the guitar at all.
pretends to be a know-it-all,often
enhancing their stories,knowledge,
experience,and every thing in between
with pure bullshit.
assclownishness of Johnny's story.
I wanted to kick him in the teeth
but couldn't because i was laughing
so hard at him.
2-Every time I say something,my assclown co-worker butts-in with
his "similar experience" or "knowledge"
of the subject.