Hipster slang for one who is fashionably cool. A hep cat.

Deadhead/Phishhead slang for a vendor of illicit drugs. As in, "Hey did you see that swinger with the nedelpoint doses?" Or can be used as a verb: To swing - to deal. For example: "Hey are you swinging MDMA?"

Swing"er (?), n.

One who swings or whirls.

© Webster 1913.

Swin"ger (?), n.

1.

One who swinges.

2.

Anything very large, forcible; or astonishing.

Herrick.

<-- 3. [Colloq.]

A person who engages frequently in lively and fashionable pursuits, such as attending night clubs or discos.

4.

A person who engages freely in sexual intercourse.

© Webster 1913.