Top Definition
When you are constipated and need the help of Mexican food to clean out the pipes
"Hey John, you want to go to Taco Bell after class? I need some Mex-Lax, I'm a little backed up."
by LarryChicken
December 12, 2011
The Urban Dictionary Mug
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2
14 year old Mexican girl also known as the brown streak in roller derby.
Mexlax is a great roller derby girl!
Mexlax will beat the crap out of you!
Mexlax will beat the crap out of you!
by damncat
December 23, 2011
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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