1 definition by slevin20

Top Definition
The effect when you drink alcohol the day after getting extremely drunk and it only takes you a quarter of the amount of alcohol to get you equally as drunk as the night before.
The shampoo effect really got Brittney tonight, she only had one shot and now she is peeing in the refrigerator!!
#alcohol #shampoo #effect #wasted #drunk
by slevin20 January 01, 2011
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