[q] See: [MIND ONE'S P'S AND Q'S].

[Q.T.] See: [ON THE Q.T.]

[ql, qool, qoolz] "Cool" (in the American sense)

[QQ] "Crying eyes" (of perhaps Hong Kong Origin) meaning "oh poor […]

[qualms] See: [HAVE (NO) QUALMS ABOUT].

[quantity] See: [UNKNOWN QUANTITY].

[quarterback sneak] {n.} A football play in which the quarterback takes […]

[queen] See: [HOMECOMING QUEEN].

[queer as a clockwork orange] {adj.} 1. Very odd indeed. 2. […]

[queer fish] {n.} A strange or unusual person who does odd […]