(idiomatic, transitive, informal) To be attracted (sexually or romantically) to (someone); to fancy someone.

(idiomatic) Willing to participate in; interested in. / (idiomatic) Being or due to be evaluated, inspected, judged, considered, sold, etc., in the stated circumstances or by the stated method.

(idiomatic) To be sold at a very low price.

Synonym of knock for a loop

(idiomatic) Having nothing to say; stunned to the point of speechlessness.

(idiomatic, informal) To provoke an unwanted action. / Used other than figuratively or idiomatically: see ask for, it.

present participle of ask for it

(chemistry, often in the plural) The relatively weak attraction between neutral atoms and molecules arising from polarization induced in each particle by the presence of other particles.

past participle of speak for

claimed, reserved, or occupied / (of a person) taken; unavailable; not single (compare with the obsolete: bespoken)