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when someone dates someone significantly younger than they are. for example - 26 and 18.
Are you hooking up with the high school intern?
Yeah - He's my prom date.
by Christine Elaine January 21, 2008
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
In golf, if you hit a putt and it goes around the entire circumfrence of the hole (the lip) but doesn't go in. All lip, no hole.
I thought that putt was going down, but it really was just a prom date.
by TitoJackson July 24, 2009
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3
When a 45 year old mullet wielding, fake-tan having, sunglass wearing, super dyke-type female calls your bat phone talking about going out together to get beers and then saying "whatever happens, happens" which ultimately gives you free reign to the merkin covered beefy curtain. This isn't just a regular date, it is the most special of dates and that being a prom date.
This bitch, who works with me, called me up stuttering and stammering about going out for some beers and when I told my friends about it, they said do you want us to book you a limo for your prom date?
by Zee Assman February 21, 2005
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