Top Definition
Used when decsribing another's mother's mammary glands. Or cancers thereof. It is what it is. Briem.
A: You dropped your keys down the toilet.
B: your mum's tits.

A: Fuck it's cold out today.
B: Your mum's tits.
A: Who cares about my mum's tits? I'm just saying it's cold.
B: Your mum's tits are cold.

A: Your mum's tits.
B: Your mum's tits ... 's nipples.
A: Your mum's tits ... 's nipples. ... 's cancer.
by Donoxian MacGuigan October 25, 2007

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