[slip a cog] or [slip a gear] {v. phr.}, {slang} To […]

[slip away] {v. phr.} To leave unnoticed. * /The party was […]

[slip of the lip] See: [SLIP OF THE TONGUE].

[slip of the pen] {n. phr.} The mistake of writing something […]

[slip of the tongue] also [slip of the lip] {n. phr.} […]

[slip off] {v. phr.} 1. To slide off something. * /The […]

[slip one's mind] {v. phr.} To forget something. * /I meant […]

[slip over] See: [PUT OVER] (2).

[slip through one's fingers] {v. phr.} To escape without someone's knowing […]

[slip up] {v. phr.} To make a mistake. * /Someone at […]