slapping one in the face with an erect penis until one ejaculates.
man slaps woman in face with penis, then ejaculates (wackjob).
An ecentric individual prone to odd behavior, ie. sitting and rocking, twiddling thumbs, mumbling incessantly about helicopters, and outbursts of lewd indecent exposure
JJ was ok, but now that wackjob is off his rocker.
A quack, crackpot, or insane mofo. Usually prone to delusions of paranoia, schizophrenia, and any other fun mental image seen on tv.
Mulder, were he not brilliant, would be wackjob.
Someone who is so stupid, annoying, or just plain retarded she might as well be whacked by a hitman to put her out of her misery.
Did you see that moron wet her pants? She musta studied extra hard to be such a wackjob.
one who is prone to talking to hemselves more than others. in some instances may be wwearing a tutu and referring to themselves as 'spongebob'.
hendrietta, how about you don't eat the neighbor's roses, you wackjob.