Traunchy is use to say in a nicer way that look good, musty, or just bad.

Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.

Traunchy mean when so one is so ugly weird boring all the bad words in once but in a nicer way. Lmaooo

Someone being ridiculously trashy and raunchy. Just straight up nasty!