Top definition
Lips pursed in such a way that they resemble an anus.
"Don't kiss me with those silly bum lips, give me some tongue you penny-farthing driving fuckarse."
by j-oshua October 15, 2009
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When lips are severely chapped due the cold weather and a crack develops towards the centre of the lower lip causing the lip to look like a bumlip
by Al The Kemist November 23, 2007
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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Kissing someone whom has previously licked a bumhole.
"Why are your lips brown?"
"I just kissed my girl, man!"
"Did you know you have bumlips?"
by RichieC-RichieDoo January 19, 2009
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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when a mans breath smells of shit
matt: my breath smells
brett: go brush ya teeth then bumlips
by brett mate December 05, 2007
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Golden Shower Plush

He's warmer than you think.

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The rim of your anus typically with a circumference 2πr, r being the radius of the ass pussy. This has an exponential growth whether you are excreting waste, or receiving sweet love which is proportionate to each persons bum cheek volume.
Jonathan dropped the soap and felt the exponential growth of his bum lips
by KinkyCactus June 01, 2016
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Donkey Punch Plush

10" high plush doll.

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