In this context, the cooch refers to the asshole. The aroma from the cooch can make a partner extremely animalistic towards their man or woman.

Cooch-aroma can be either strong or weak but in either case, it drives your partner wild so they demand very kinky sex.
#1 - Lick my asshole

#2 - Fuck yeh, cooch-aroma baby....
by the real mirroring cockhead March 18, 2009
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