Top definition
A person who is worse than a jackass and slightly worse than an asshole.
Man you are such an ACKJASS!!
by michael maldonado August 25, 2005
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The vengeful act of crapping on a lover's chest while they sleep.

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2
A name given to a past-time in which people deliberately injure, or be-fool themselves and those surrounding for the purpose of entertainment.
Often filmed.
Such films are available on YouTube

Also:
Ack (to ack)
To ack is to deliberately injure, or be-fool yourself and those surrounding for the purpose of entertainment.
Dan: ack into that bin
Roh: okay
*acks*
Roh: oh shit, I'm in immense pain
Dan: but it's on film
All: god bless AckJass™
by ThePhonk September 30, 2007
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Soft and offensive. Just like you.

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