DOUBLE UP


Meaning of DOUBLE UP in English

~

bend over or curl up, typically with pain or mirth.

→ dotty about

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~

share a room.

→ dotty about

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~

use the winnings from a bet as the stake for another bet.

→ dotty about

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.