when people from small hick towns (usually teens and some select older people) go back and forth numerous times on the mainstreet of their town usually waiting for everyone else to come downtown, just to kill some time or show off their trucks/ cars
by hikchick January 21, 2007
My new bong is hella mainy bro.
Last night i got so drunk, i peed in my bed. It was so not mainy bro.
Last night i got so drunk, i peed in my bed. It was so not mainy bro.
by ashhaspms247 January 22, 2006
the art of riding / walking/ driving up and down a main street or street with small shops on the side of the road. To complete a mainy you must ride up and down the entire street repeatedly with a group of 4 or more. Mainys were invented by Danthan industries, Dunt , Australia.
by Aussie Mainers December 30, 2017
by MainyMike November 23, 2021
Loving sweetheart!!!
by Mothercrapper November 14, 2019