Top definition
The natural phenomenon that occurs when one enters any Wal-Mart Superstore needing nothing, yet somehow ends up leaving with a full cart.

This is probably due to their low costs, extended store hours, and poor employee benefits.

See: Wal-Mart
Victim: Dude, help me unload my cart.

Victim's Friend: I thought you said you didn't need anything?

Victim: ...They did it again! It's The Wal-Mart Effect, Gets me every time.

Victim's Friend: Ah, I see what you did there. Very well played, Wal-Mart.
by Justin121121 September 24, 2010
Mug icon

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