look up any word, like ratchet:
 
1.
to injure a bodypart in an ignominous fashion.
I lost it on the vert and shackwhackled my nads
by Balzac February 18, 2003
 
2.
A state of being that involves shacking up with a total nutcase.
He's shackwackled with Courtney Love.
by Suicider March 09, 2004