To speak of yourself in glowing often exaggerated terms.
I very much dislike Jim, he's always big up'n hisself.
by Matthew Sposato October 16, 2003
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To make yourself strong... on the inside or on the out.
You must big up yourself to survive.
by Captain Crunch October 19, 2003
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to make oneself feel special, to be proud of yorself
"Don't big up yourself"
by Anonymous October 18, 2003
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A phrase to reference yourself in an egotistical manner.

To Give "props" to oneself (usually when no one else will)
"Big up myself everytime when it comes to this".. Phife Dog, ATCQ

Being second fiddle rapper to Q-Tip wasn't easy, so Phife blows himself up.
by MCrick October 17, 2003
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When you absolutely are fed up with something.
Two words define my work week: BIG UPS!
by Almsty August 11, 2006
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Inflate your own ego by lying
"Why do you have to big up yourself about your position at McD's?"
by Terra October 18, 2003
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