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1.
refering to person a object exbiting traits common to a repeat sex offender. Finding its root in the Washington State classification of convicted sex offenders released back into the population.
I van with no windows and a bed in the back could be referred to as being totally level 3. "Dude your uncle is one shady motherfucker that van he drives is totally level 3."
by Felonius Jenkins May 18, 2006
 
2.
there are 3 levels for hotness:
1: cold= ugly
2: tepid
3:HOT!!!
like when a bitch is incredibly beautyfull and obviously...hot
"buoy check that ass... that's a propa level-3..."
by manolo September 29, 2006