[first base] {n. phr.} 1. The base that must be touched […]

[first class] {n.} 1. The first rank; the highest class; the […]

[first cousin] {n.} The child of your aunt or uncle. * […]

[first string] (1) {n.}, {informal} 1. The best group of players […]

[fish fry] {n.} An outdoor party or picnic at which fish […]

[fish out of water] {n. phr.} A person who is out […]

[fish story] {n. phr.} An unlikely or improbable tale. * /Hunters […]

[fish-and-chips] {n. phr.} Fried fish and french fried potatoes. * /The […]

[five o'clock shadow] {n. phr.} A very short growth of beard […]

[flakeball] or [flake] {n.}, {slang}, {drug culture} A disjointed, or "flaky" […]