1 definition by Michael MySpace

habfnar

A secret code word among males used to explain the cause of a spontaneous erection. Habfnar means to Have A Boner For No Apparent Reason, such as when waking up in the morning, or just at any time in general.

Pronounced: Ha-boof-nar

"Dude, I habfnar"

or

1: "Someones excited"
2: "Habfnar"

by Michael MySpace September 3, 2006