s1 is a very beautiful and elite female who is strong and kindhearted with one of the best personalities to ever walk the earth. s1 is built with a sexy figure. if there was a dictionary where all words were pictures then s1 would be the picture for the word perfect. no context would be needed since s1 is perfect in every way Imagineable. like the best weed dealers are described as a1, the best females ever are described with s1 and anyone who takes s1s for granted should be jumped

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

An short way of typing someone

Full name: S1 Take It Easy Auto Lifestyle Club

Australian based car club all about taking it easy, going at Top Speed, and generally making a nuisance of themselves at Track Days.

S1 is a generic Forward Assault clan that has not reached (at the time of this making) have reached Tier 1.

means stupid one, stupid1

anyone's 1st STD therefor sexually transmitted disease #1 = s1 (for short)