1.(noun) To be given false information regarding sexual intercourse,generally ending with the act of unexpected anal penetration.

2. (noun) to be tricked into receiving anal sex.
"I heard Niko's girlfriend wouldn't let him hit it from the back last night"
"Man that sucks"
"Not for him, he ended up giving her some betranal"
"Whatta lad!"
by Papí chulo November 21, 2016
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