slamidextrius 

When one is able to hit themselves with either hand

I can hit myself with both hands ,when I am usually only right handed ....I guess I'm slamidextrius

slamidextrius by toughguy320 June 23, 2017

slambidextrous 

The ability to masturbate with either hand

being able to slam my ham with either hand makes me slambidextrous

slambidextrous by ungerwoo January 5, 2011

slamadextrious 

Being able to hit ones self with either hand , right or left.

Hey Joe, check this out , I can hit myself with both hands, I must be slamadextrious.

slamadextrious by Sh#tf*ck June 14, 2021

slambadextrius

Slambadextrius , the art of one being able to hit themselves with both hands .

Hey Paul , check this out, I can hit myself with both hands , wow Joe , that's ducking amazing , you must be slambadextrius, lol

slambadextrius by Shitfuck July 8, 2017