Top Definition
A 'bomb' that has exploded, and lets out lots of old people.

Originated from a person who drew an old person, with a feather in her hair...
The feather turned out to look like a bomb.
A granny, with a bomb = Granny Bomb
Simple.
Jaz: Come on! Lets get on that yellow and blue bus, we're late.
Kajol:Ok quick its going to go...
Alex: EW NO !!!! That's had a granny bomb on it.
by QuackQuackMeow May 18, 2009

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the sudden visit of your grandma who is most likely gonna gonna either kiss you on the cheek and leave a ridiculous lipstick stain (colors may vary) or rant about her senial adventures most likely BINGO
Dude I got granny bombed today and now I know how granny won her fruit basket in Bingo plus i got this red lipstick stain
by jason1228 December 06, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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.

Buy the mug

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