1: A Drug in the Fallout universe.

2: Dissociative drugs or Methamphetamines.

3: Slang: A hormone or neuropeptide supplement based off of natural neurochemistry which temporarily enhances cognitive function, often resulting in a diminished capacity for the user to produce said chemicals naturally.
1: Fallout boy found some illegal mentates in the Vault City administration building.

2: The man in the ally used to be a surgeon before he got burned out on mentates like crystal meth and angel dust.

3: My room mate bought some mentates from the health food store to stay sharp for the big test, now he's suffering a temporary brain crash and can't even solve basic math problems.
by GroundWalker January 08, 2011

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Top Definition
Verb: the act of mentoring.
Dan will be a poor mentor because he lacks the ability to effectively MentateVerb his mentees on anything other than back of house
by Steve jobs July 02, 2012

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.

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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