coca-nut 

a person who is a "nut" for cocaine.

Stay away from her, man...... I heard she's a hardcore coca-nut!

coca-nut by carlbigman September 30, 2006

Coca-nut 

A sexual act in which a man who is receiving fellatio holds down the sub's head just as he is about to nut, while simultaneously administering a bump of cocaine to the sub.

I gave her my signature move last night... the coca-nut.

Coca-nut by D13DR0 April 13, 2022