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2.
To dance in fun and intense way.
I went to this awesome Jean Jam last night at my high school.
by Ryan Hopps October 21, 2007
 
1.
Dry humping
Sam and I jean jammed all night... now i am really sore.
by missktann December 16, 2008
 
3.
To dance in a fun and intense way.
I was jean jamming all night at the club.
by Ryan Hopps October 21, 2007