1 definition by Jordenisjesus
So basically a water heater is anyone that is not the brightest, or in other words is non-intelligent or retarded.
Stacy: You wouldn't believe how much of a water heater joey was being
Georgia: I can believe it, he's always being a water heater
Georgia: I can believe it, he's always being a water heater
by Jordenisjesus April 3, 2017