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1.
A lameness that is only hinted at when one displays a lack of smoothness/thinking/tact.
Ex 1 Brian: Ah shit i forgot my wallet.
Aaron: Weak-jizz bro
Ex 2 Joseph: Man, that new Jessica Simpson song is off the chain.
HArry: That's weak-jizz Joe.
Ex 3 Tavo: I'm gettin back with my girl.
Brad: That my friend, is weak-jizz
 
2.
when you have already rubbed out three loads in an hour or so, the fourth one is weak jizz.
Weak-Jizz came out the fourth time I pulled my carrot.
by troy garner September 02, 2005