Alternative form of show-off

(transitive, obsolete) To dismiss; to fire. / (transitive) To power down, to switch off, to put out of operation, to deactivate (an appliance, light, mechanism, functionality etc.).

(computing) To take something as a controlling input datum. / To turn off something (e.g. a car) using a key.

(transitive) To remove. / (transitive) To imitate, often in a satirical manner. / (intransitive, of an aircraft or spacecraft) To leave the ground and begin flight; to ascend into the air.

Alternative form of takeoff

(intransitive) To explode. / (intransitive) To fire, especially accidentally. / (intransitive) To explode metaphorically; to become very angry. / (intransitive) To begin clanging or making noise.

(idiomatic, mildly vulgar, colloquial) Very annoyed, upset, angry.

simple past tense and past participle of piss off

(idiomatic, intransitive, vulgar, colloquial, UK, US, Canada, Australia, New Zealand) To leave, to go away. / (idiomatic, transitive, mildly vulgar, colloquial) To annoy, anger

(UK, US, Canada, Australia, New Zealand, idiomatic, vulgar, colloquial, dismissal) Go away!