A sailor. Disparaging.

This term, frequently used by non-sailors to refer to sailors, is most likely a contraction of the term "swabbie" or "swabby", presumably derived from the notion of sailors "swabbing the deck". "Swabbie/y" is currently in use only among the elderly; "swab" is the more common term among young people.

Typically applied to sailors of the U.S. Navy.

Super weak ass bitch.

an acronym for Shanked With A Bullet

Due to the superior feeling caused by stabbing someone with a knife in the gaming world, swab or swabbed is used to ridicule an opponent after an especially superior kill. Since a shank is essentially a pointed object, to swab someone basically means to shank them at range.

U.S. Marine Corps term for a mop or a sailer--either of which can be used for cleaning the deck.

to take a left turn, usually in a car

To "swab" is to perform in the act of female masturbation, or to finger a female.

The past tense would be "Swabbed".

Slang for female masturbation. Coined by a female caller to the Big O and Dukes radio show.