Green’s Dictionary of Slang

dork n.

[1950s+] (orig. US)

1. (also dorque) the penis.

2. (also dorc, dorko) a fool.

In compounds

dorkbinder (n.)

[2000s] (US black) a sexual athlete, of indiscriminate appetites.

dorkbrain (n.)

[1970s+] (orig. US) a fool; also attrib.

dorkbreath (n.)

[1970s+] an unpleasant person.

dorkface (n.)

[1970s+] (US campus/teen) an unpleasant person; thus an insulting term of address; also attrib.

dorkhead (n.) [-head sfx (1)]

[1980s+] (orig. US teen/campus) a fool; also attrib.

dorkoff (n.)

see separate entry.

dorkmunder (n.) [? link to Dortmünder Union Pils, a beer: those who get drunk also get foolish]

[1980s+] (US campus) a fool, an idiot.

In phrases

dork around (v.) [1980s+] (orig. US)

1. to play around, to mess about.

2. to waste time; to act pointlessly.

dork off (v.)

see separate entry.