diphthong

A vowel combination consisting of a weak vowel and a strong one.

It is more commonly used as an insult, seeing as it is a legitimately funny word.

There is a diphthong in "loud."

YOU'RE A DIPHTHONG.

by Doyman. October 23, 2007

diphthong

A small article of clothing worn by a homosexual man under a swimsuit or alone. Especially used at nighttime.

When I went swimming with Peter, he was wearing the sexiest diphthong.

by Eptomologizzle March 10, 2005

Diphthong

An absolute dipshit who wears a thong.

See that diphthong over there! What an absolute tool!

by JoeySquie April 29, 2021

diphthong-worthy

adj. When an action or statement elicits consternation in the form of that quintessential Jewish diphthong "oy!"

"Dina's OTD anecdotes are always very diphthong-worthy. As her friends, we feel the most effective way to shore up her tenuous o-girl status is through enrollment at an accredited seminary."

by The Raging Bull April 08, 2005