Top Definition
Another word for breast implants.
Did you see Janice's new tits? I'm pretty sure she got a cupgrade.
by RealDynamic December 05, 2014
when you go to a fast food restaurant and order your food and they immediately ask you if you want a bigger drink

if you say yes you just received a cupgrade
Phillip: Can I take your order?

Joe: Ya I'll have a number 3

Phillip: Do you want to upgrade to large for just 39 cents?

Joe: Ya sure I'll take a cupgrade
by TrueDeathmetal/DeathcoreFan August 03, 2009
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