D.u.m.b.o. Edit Meaning

1. Actually, I think you are all wrong. It's 1337 1 = L 3 = E 3 = E 7 = T Its also the name for the language 1337, not short for..

1. Another way of saying 'You Idiot', 'You Dud' ETC Normally Used By Paul or Chris Robb: Check this out mate...how aw..

1. The epitome of everything that is wrong on 4chan's /b/ nowadays. A purulent mixture of forced memes, unfunny copypasta, srs discuss..