Someone who has reached the absolute highest level of "one upping" or topping someone else. Only true masters of this quality, which are far a few between, acheive the prestigious title.
As Dr. Topper was in his Platinum Edition rig; checkin the weight on my new gold chain; he glaced at his rolex and noticed he better get infront of his 70" inch TV because a Kojak marathon was starting in 5 min.
by WD40Fox October 24, 2019
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When a woman or man wears a bra or top that is too tight and the fat below their armpits folds over their clothing. Like a muffin top for the chest area.
Eww, check out that cake topper, on that chick! Someone get her a bigger shirt stat.
by Apex Factor January 30, 2015
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The act of giving a blow job and gently nibbling on a circumcised dick just below the head.
by rb8841 November 27, 2012
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What you leave in the toilet after a day of heavy eating, possibly the result of extreme constipation.

Sometimes thought of as a competitive achievement, as in: "check out my water topper"
A "water topper" is an island, but in the toilet.
by Mountain Club September 10, 2009
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The jerk who only takes the top part from the muffins in the breakroom each morning, resulting in the proliferation of the less desirable "bottoms", which then become dry and inedible over the course of the day.
May you be hoist by your own petard someday, muffin topper
by furiousgnu April 9, 2009
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When a single feces-creating episode produces enough matter to peek some amount of poo out of the water of a toilet bowl.

Note some toilets run pretty shallow and a toilet topper does not carry as much heft in such cases.
I think that I'm gonna have a toilet topper today! I ate an unbelievable amount of beef last night.
by hotbucketoffarts June 21, 2020
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