1.When a female gives oral stimulation to her partner. 2. The art of sucking dick.
Ayo man I was eatin a steak n cheese sandwich and gettin topped off at the same time....that shyt was heaven
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To give him oral sex
I was just wondering if you top off ?
by BlackDiamondz April 7, 2006
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(v.) to add additional gasoline to the gas tank even though the gas tank container is full. People do it to get the most bang for their buck, to have more gas in their car. This action can be dangerous and it is prohibited by most gas stations. Most gas station attendants do it anyway to sell more petroleum.
"No topping Off at my station" says the automotive saftey expert.
by T-Dog Jenkins May 2, 2005
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The art of diverting a peer/co-worker's attention away from you while you quickily remove your shirt, catching them off-guard when they look back. The more people you "top off", the cooler you become.
(insert name) said the copy machine was out of paper. I grabbed a stack off the shelf behind me and when I turned back around his shirt was off! I cannot believe I got "topped off" again this week!!!
by G-Magic22 April 2, 2011
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When you're already full, but you keep picking at your food and eating.
I'm so stuffed, but I'm still topping off until I finish my plate.
by FattyMatty2by4 March 12, 2019
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Having one person after another poop in a toilet till the point where the poop mountain peaks just above the rim of the toilet.

Topping you off is referred to as topping off someone else's dookie.

The expression "top you off" can also be said to mean something of the same, metaphorically, as a joke.
"The kids at the school topped off the toilet in the band-wing so high that the toilet wouldn't flush. Having never experienced anything like this, the janitor had to call for back up to scoop out the ever-ending pile of shit. This phenomenon created the art of topping off."
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