(idiomatic, UK) Thoroughly practiced, rehearsed, or understood.

(baseball) Being a pitch thrown at a slower speed than a fastball, such as a change-up.

Alternative spelling of blowoff

plural of tip-off

(nautical) To set a boat in motion by pushing with an oar or boat-hook. / (informal) To leave.

Third-person singular simple present indicative form of score off

present participle of score off

simple past tense and past participle of score off

plural of score-off

(rare) The action or result of scoring off someone (a rebuttal, a point won).