Top Definition
The boiling, horrible, catastrophic mudslide that happens when a glacier atop a dormant volcano suddenly melts during an eruption.

Also the boiling, horrible, catastrophic mudslide that happens when you accidentally drink the tap water in undeveloped nations.
I forgot about not drinking the water in Ecuador until the lahar hit. I was lucky the pilot finally turned off the seatbelt light so I could use the lavatory on the flight back!
by maadio February 02, 2012

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
to curse or say something harsh or bad to someone else with exaggeration or/and in an extravagant manner
Mamat tu suka sangat melahar kat semua orang! Dia ingat dia bagus?
by sentap May 16, 2011

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