A loser, poser, lame-ass.

One who talks the talk, but could never walk the walk.

One who talks shit and doesn't back it up, but rather ends up eating their shit in return.

A fuckin 'tard.

Jabroni is really an Italian profanity. It is slang for "ass hole" or "dumb ass"

Put down used by kick-ass wrestler The Rock

One who is not good at his chosen profession or current task.

A jabroni talks smack but has no way of backing up his mouth.

A jabroni lets his mouth say stupid things when it shouldn't.

1. a wrestler with no shtick, no costume, and a lame name like "john evans", going up against a real wrestler lkie "hulk hogan" or "the rock". a jabroni may get in a couple good moves, may even get into a 'near-pin' situation, but will ultimately lose. why? he's a fuckin' jabroni!
2. a poser, one without an identity.
3. fodder for the ring. see 'dead meat'

one whos shit is most definitely weak.

someone who talks big, then when its time to run the table they're passed out underneath it.

1. a scrub, one who lives the scrub life.

2. an italian profanity used to describe and "asshole" or "jerk" when talking about a person