To pay more attention to your girlfriend, or any "non-slut," over your friends. Variation: crossing the principle of "bros before hoes"
by af08 October 27, 2006
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A person you love or care for. Someone you can cuddle with.
BF: hey cupcake ;)
GF: hey babe
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When a muffin is consumed by magic.
When a muffin and a unicorn fall in love they have cupcake
by Sarah D. March 16, 2007
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1. To be in the honeymoon phase of a courtship or relationship; when a couple is engaged in public displays of affection and/or being anti-social by only paying attention to one another during a social outting with a group of friends. 2. When a guy or a girl chooses to spend time with a love interest over their friends. However, this term is more commonly used to describe men who become MIA (missing in action) after getting with a girl or getting into a relationship.
1. Joe: "Let's all take a shot together!"
Mike: "All the boys are here except for Steve!"
Joe: "Yo Steve you better get over here and stop cupcaking it with your woman in the corner!"

2. Mike: "Where your boy Steve at tonight? I never see him anymore."
Joe: "He's been hella cupcaking it with this one chick lately, so I never see him anymore either."
Mike: "Lame."
by trashpanther April 08, 2009
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new to a fandom and they think they know everything about their stan; they're also really annoying and they have auto caps on. If they're on twitter their layout doesn't match, if theyre on instagram they think the followers they have are their fans, they have a terrible ratio, they follow everyone. They stan bigger fanpages. they also usually dont know what a cupcake is.
cupcake: Hey wanna be friends? Please be my friend. I really want friends.

fan page: nO ashgsyaahhah you're a cupcake
cupcake: whats a cupcake
by uhhhhhangela February 28, 2018
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A cupcake is a person who...

...from outward appearance you would assume they are tough, but on the inside they are soft.

...can be very sweet.

...is the perfect size, just the right amount of everything.

...is also cute yet delicious.

...people are always in the mood to hang out with them, just like people are always in the mood to have cupcakes.

...people never get sick of.
“I think Richy’s nickname should be Cupcake. It describes him perfectly.”

“Hey Cupcake! What’s up?”
by CJ522 September 19, 2008
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leaving a large group of your male friends, to go to another room and talk for prolonged periods of time with a girlfriend or girl you are interested in.
Carl - "JJ's been cupcaking for like 2 hours now."
Alex - "ohwell, lets play some more guitar-hero"
by Alex McClure October 15, 2007
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