(vulgar, slang) Go away! Get lost! / (vulgar, slang) Expression of disagreement or disbelief.

Alternative form of away with the fairies

(transitive, now often figuratively) To drive something away with blows or military force. / (intransitive, idiomatic, vulgar, colloquial, chiefly US, Canada) To masturbate, usually a man of himself.

(informal, transitive) To make a rude or obscene gesture at someone.

(slang) To insult (someone) by showing them the back of one's fist with the middle finger extended.

(idiomatic) Unlikely to happen or be important in the near future, or tending to escape detection or attention.

(idiomatic) To emphasize or underscore; to make something even better or worse.

(US) To fill or refill the final portion of something that is not empty, until it is completely full. / To complete, to put the finishing touch to (something).

Occurring once, independent of any pattern; one-time. / Singular; unique; special; remarkable.

(idiomatic) Something that is done, created, etc. only once, and often quickly, simply, or improvisationally. / Something unique and remarkable.