a fart noise produced by two peoples chests
when mike jumped on top of maria his breast created a dunebug on her chest.
by Maria Paz January 24, 2006
a small creature often found in parts of Austria but has recently migrated to england. Distinguished by its humongous Snotter (nose) and will offer you a vimto sweet as a sign of friendship
Oh my gosh i just saw a Dunebug
by Warlorddave22332323 December 19, 2010