1. To breed with someone of African descent to assimilate some of their genes into one's progeny. Used with the assumption that this will result in desirable physical traits (full lips, curly hair, bronze skin) or African sterotypes (better rhythm, larger penis, better muscle-tone, sports ability).

Usually used by people with some existing negroid admixture.
Check out her nasty thin lips. She should top off on her 'groid.

My phenotype is pretty caucasoid, so if I marry a nice Aethiopid I can top off my blackness without getting maxxed-out features.

by RAS crew November 29, 2006
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To make yourself throw up a little when you’ve been drinking. Prematurely to when one might “pull trig
That pregame hit different. I think I need to just take the top off.
by Thiccc nick October 10, 2020
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Place person face down, ass up. Insert Franks Red Hot (All Rights Reserved), NASCAR Style into cornhole. Empty Franks Red Hot, while making glug, glug, glug sound.
Lisa was angry with Sean, so she broke his arms and legs and finished him off with the Tijuana Top Off, as he squealed with delight.
by Micjesus1 April 9, 2015
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Phrase used to describe to describe masturbating shortly before having sex in order to prolong intercourse; most effective after a long dry spell.
It's been a while since I got any so I had to knock the top off before we did it.
by Niki C January 13, 2006
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Getting stewed; Getting stewie; Getting drunk/drinking.
Hey what are you up to tonight?
Not much just Topping off the crockpot trying to find a party.
by Swat Team April 30, 2007
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oh yeah and I just dropped my new album on the first week I did Five-Hundred Thousand
gold in the spring and diamond in the fall and then a world tour just to top it all off (BoB Arplanes)
by Mormile August 15, 2011
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"I went on a date last night but the sheila didn't put out so I had to go game and knock the top off it"
by Digger111 April 13, 2016
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