Cheysum 

A word used to express happyness.

Person 1: We can have the party as soon as my parents leave town.
Person 2: Cheysum!

Cheysum by Erin03 July 21, 2010

cheesum

cheesum

/t͡ʃiz əm/
the art of being a cheesum,cheed,or acting like one. (Singing amazingly, using sounds like d'n.)

Oh man! I was going cheesum radio all night long. I owned that skype call.

cheesum by cheedlete January 16, 2014

Chessum

Scent — whatever combination of body odor, musk and sweat — is not only intoxicating but made me feel like I was on the highest dosage of the most potent psychedelic drug, turning my head fuzzy and my heart whimsical and everything around me into the brightest of colors. Seductive, mysterious and highly addictive.

That girl is fucked up on some Chessum.

My drug of choice is Chessum.

Chessum by PeepeeCheek September 13, 2016