The act of smiling so intently that one might almost laugh. A smile that is intense.
Gurl, you are cheesin' so hard that that man knows you want him.
by Wynette zMcWilliams July 12, 2005
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Smiling artificially and excessively largely, as if a picture is being taken of you.
Man, I had to lie to my parents last night and I was cheesin' hard!
by Walker, Seth, Ben February 10, 2005
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When u r propa cold u say I'm cheesin' insted ov i'm freezin'
fuckin hell its fuckin cheesin' 2day!
by Reks August 18, 2005
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walkin around with a huge smile on your face. from where someone is taking a picture and they tell you to "Say cheese!"
"That dood's cheesin!"
by arecks June 27, 2004
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The act of smiling, as if posing for a picture
She started cheesin' when the boy she liked gave her a compliment.
by Ali December 8, 2003
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Smiling uncontrollably because you are high or otherwise intoxicated.
She hit the blunt and within minutes was cheesin' like a mug.
by Droznisu December 5, 2007
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That big wide smile you get when you're truly happy, content, or satisfied
He told me I was pretty, and I was cheesin for the rest of the day.

I just devoured that piece of chocolate cake and man, I'm cheesin hard.

I thought about the good time we had and I started cheesin.
by 4 July 6, 2005
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