Meaning & use

Keester

noun·Everyday

Last updated

Informal slang for a person's buttocks.

See it in a sentence

He slipped on the ice and landed right on his keester.

Get off your keester and help me carry these boxes.

A note on using this word

Also spelled 'keister,' the word may come from thieves' slang for a suitcase or safe, before shifting to mean the buttocks.

Words with a similar meaning

backsiderear

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

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