What's poppin Jimbo, is a meme that originated from Jimmy newtron the kids TV show, when Jimmy newtron's dad asks him like ''how's you're day?'' But instead says''What's poppin Jimbo?''. This meme is usually used when, you call to one of you're friends, then they say, ''What's poppin Jimbo?''
by qsdfegrhtyjukil May 30, 2017