1 definition by Professor Socorro

Top Definition
According to Traology 101, The sound that the junk in the trunk makes when properly ass-smacked. A well-proportioned “lady” must participate by presenting and relaxing her cheeks for the tra sound to occur. It can also be used to rate or grade one’s ass.
That girl is very tra-able
Tirala Tra
Sigue Ritmo Tra
Dice la Tra
by Professor Socorro June 21, 2005
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