When a location is busy, crowded, or just down right insane.
We should head to the bars, i hear its pretty hoppin' on friday nights
by steeeeeeeeeeeeeve-oh October 22, 2008
Man that band was hoppin'
by anonymous October 16, 2004
unwanted people who comment on something voluntarily
Why is that guy hoppin on my status?
by stlblues December 28, 2009