1 definition by Frontporch
This is simply one of the most disgraceful things someone could say to you. A Bennis usually refers to someone just absolutely sucking at life. With a bennis, you should beware of flaunting it and make sure you hide it at all costs as it’s appearance may haunt you for ages. Beware of the Bennis.
Alexander is all over this hot girl but the kids an absolute fuck-up of a guy, therefor you could say he has a “Bennis”. He sucks, Alexander sucks.
by Frontporch October 1, 2019