What cesspools and douche bags say to each other after they do something stupid and inappropriate. Generally said by pedophiles and weirdos who constantly harass and insult girls and think they are awesome all the time. Nobody actually likes a "Duhuhuhu bro" even though they think they are the shit. It is said going from a high pitch to a lo-pitch. Noone likes a duhuhuhu bro.
Cesspool: Lets go harass some cesspools dude.
Douchebag: Word mayne.