[nobody's fool] {n. phr.} A smart person; a person who knows […]

[nodding acquaintance] {n.} Less than casual acquaintance. * /I have never […]

[nonce] {n.} Sex offender, most commonly a child molester. (Prison slang)

[nonstarter] {n.} An idea, plan, or project that doesn't work or […]

[nookie] or [nooky] {n.} Sexual intercourse.

[nose in a book] {n. phr.} Busy interest in reading. - […]

[nose rag] {n.} Handkerchief.

[nosh] {n.} {v.} 1. Food. 2. To eat.

[nosh up] {n.} A feast or large, satisfying meal.

[not a leg to stand on] {n. phr.}, {informal} No good […]