Top Definition
When a girl is on the blob, that means she has her period.
Dis bitch's a lil' bitchy, I fuckin' think she's on da blob.
by Fangsta March 17, 2003

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A red alcoholic cocktail containing vodka, peach schnapps, cordial and raspberry served in a pint glass and red stained tissue in substitute for an umbrella. Contains the weekly recommended allowance of alcohol and sugar for a grown man in one week and may give you the shits the following day.
"I'm on the blob tonight"
by Mr BlobbyBlob December 25, 2011

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Your favorite word on a white mug.

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Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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A crude expression for a female on her period used by immature boys who don't realise that a female is stressed when she is not on her period (hence the term PMS - PRE menstrual tension) thanks for reading.
"Naff off Dave."
"Oooh! Let me guess - you're on the blob!" Uh, no!
by MilitantAtheist December 04, 2003

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt