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1.
the gentle or intense nasuea that a person may recieve if he/she listens to heavy bass filled music (using earbuds or headphones at a high volume)
"jacob got soo bass sick the other day when we went to the club, I think he suffers from Bass sickness
by mr.antigeneric April 02, 2013
 
2.
When the drop hits so hard that you're just standing there like "HOLY FUCKING SHIT THAT DROP THO!" usually happens when you're at a party/rave listening to dub step or trap
kat- "dude you okay man?"

steve-" i don't know man the drop in 'one minute (dotEXEs dopiest dope remix)'by krewella i think it gave me bass sickness!!"
by djdeejay June 28, 2014