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It is a traditional Ugandan last name that is bestowed to those with the biggest dick. And is past down from generation to generation.
Becca: girl this guy slid into my DMs.
Tisha: what is his last name?
Becca: Lwanga.
Tisha: You better reply cause he got the biggest dick in the tribe.
Becca: oh shit I'm replying as we speak .
by XxSmithxX March 09, 2017
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