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.

diphthong by Doyman. October 23, 2007

Diphthong 

An absolute dipshit who wears a thong.

See that diphthong over there! What an absolute tool!

Diphthong by JoeySquie April 29, 2021

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.

diphthong by Eptomologizzle March 10, 2005

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."

diphthong-worthy by The Raging Bull April 8, 2005

Dipthong 

word meaning you are a dumbass, or have been exhibiting some dumbass behavior

You're a dipthong!

Dipthong by Granolaa July 12, 2010

Dipthong 

Apart from being a FANTASTIC word, this means when you have more than one vowel on a single syllable.
Although, it is much more entertaining to come up with your own definition.

Person 1: Hey, did you realise the word 'computer' has a dipthong in it?
Person 2: no
Person 1: com-p-ee-oo-ter.
Person 2: great, fuck off

Dipthong by Madman6556 October 20, 2014

DIPSTRONG 

If in our daily life we can DIP, we can be peaceful and happy, not only we, but everyone will profit from it. This is the most basic form of DIPSTRONG. It's more than a maneuver, it's a way of life!

Amew was Dipping last night, man can he DIPSTRONG!

DIPSTRONG by Tirey (credit goes to Amew) August 11, 2009