half back option

lesser of two or more options. the GO TO in a jam. your last resort at the prom.

Well if she dont work out i still have becky as the half back option.

by Brent Donald Johnson October 13, 2006

halfjack

1. One who never goes more then halfway on anything

2. A boyfriend never planning a date and leaving all the work to his girlfriend and more commonly referred to as a jackass

3. One who has winterfresh on a daily basis and swallows

EX 1. Paul never planned anything with his girlfriend so he is a halfjack / jackass
EX 2. Paul likes to swallow winterfresh

by Grem Lochington January 25, 2008

Halflack

The act of lacking half of your brain and not being capable of anything

Halflack in other terms mean retarted.

by Diehardangel March 17, 2017

Half back crack

An extremely unnaturally long ass crack

Look at her half back crack.

by Sallysaidso January 16, 2009