Koopanese is the native language that Koopas speak. Goombas speak Goombanese, Bloopers speak Bloopish. Yoshies speak Yoshi. Some people can undersand Koopanese, and here's what two Koopas said in World 7-3 (Super Mario bros 3) on October 7, 2003. Koopa 1: What're you doin' ere? dis MAH @#$% toif! Koopa 2: Noitain't! It MAH @#% toif! Git ta @#$% offa it if ya kno wat's @#$% good fo ya! Koopa 1: Amma free Koopa! You ain't gon' tell no @#$% Koopa what to do! Dis is a @#$% free country ya know! Koopa 2: Git te @#$% offa mah toi @##$f or am callin de @#$% cops! Koopa 1: Yo mom.