look up any word, like sex:
 
1.
A variation of homosexual intercourse involving the genitalia of two males.

to Berrang; One male uses his finger (or in some cases special tools) to pull his uretheral opening (japs eye) apart in order to allow the second male to insert his erect penis. They then continue to have sex in this fashion.
"Hey Joel, remember when Derek berranged you?"
by FountainofKnowledge May 14, 2010