look up any word, like the eiffel tower:
 
1.
I word I'm just defining so that Bible is correctly referenced.
Microsoft, organized religion, prime-time TV, and the pamphlets your USMC recruiter gave you are all brainrot for the masses.
by SgtMaj of the Hufftallion September 26, 2004
 
2.
Consequence of spending too much time on random websites.
I just spent the last 5 hours facebook stalking, forwarding chain mail, and looking at all the cheezburger websites. I feel a serious case of brain rot coming on.
by singingashleydawn March 22, 2011