5&1/2 pack

when someone has abs that are slightly slanted or uneven, appearing as if half an ab is missing

never make fun of someone for having a 5&1/2 pack.
1. they will endlessly venture for their missing and elusive half-ab, ultimately leading to their demise
2. They still have 5&1/2 more abs than you

by cheetaela October 24, 2013

5-on-1

Male masturbation (from 5 fingers and 1 dick)

I'm so horny, I think I'm gonna go play a little 5-on-1.

by Gordo December 29, 2005

5-on-1

To perform the act of masturbation. 5 fingers Vs. 1 dick.

Now if you’ll excuse me, I’m going home to play a little 5-on-1.

by *_McQuiggins August 24, 2006

5 on 1

to masturbate, to jerk off.

What are you doing? I'm playing some 5 on 1.

by nbnb December 16, 2007

The 5 to 1

When someone waves to you starting with 5 fingers then transitions to kind of pointing at you with the index finger.

I passed a good ole boy on the road and he gave me the 5 to 1.

by da realest wolfpackcaniac January 25, 2017

p 3 r 5 1 a

The Most Epic Pker/Dmer in a game called Runescape.

Noob Def Ranger: Yeah when P 3 R 5 1 A Asked me to fight, i nearly shit myself.

by p3r February 19, 2009

playing 5 on 1

Jerking off. 5 fingers to 1 dick.

"I haven't had sex in a month so I've just been playing 5 on 1"

by Marsellus December 28, 2016