Some phrases from a film

The movie "Vozvraschenie"... The boys are on the tower and jumping into the water.

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Не отмазывайся.

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Смотри, подмышки не отбей!

I can't find anyone who can tell me what these mean. Thanks.

Quote:

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Originally Posted by jjjiimm

Не отмазывайся.

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Отмазываться от чего-то - (slang) to make cooked-up/forced arguments against doing something

Quote:

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Смотри, подмышки не отбей!

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Beware, don't hurt your armpits (when jumping to the water from a big height with legs down)!

Не отмазывайся.

Don't wuss out.