malapopism

A misplaced pop culture reference, usually caused by confusing similar names or words, and referring to someone/something irrelevant or ridiculous in context.

As with a malapropism, the confusion and result are similar; however, rather than confusing the meaning of standard English words, one is confusing similar-sounding names & pop culture references.

A malapopism can also occur when someone is unaware of the fact that the same name refers to a different person/thing/event, and makes an inappropriate reference based on that mistaken assumption.
Both kinds of malapopisms (similar names; same name but different people) in conversation:

Jen: The Cottingley fairies were a hoax, and Arthur Conan Doyle was fooled. James Randi's book tells all about it.
Arshad: Damn fairies, always wanting to restrict the free market! :)
Everyone: *stares blankly*
Arshad: You know... all that Libertarian stuff Randi wrote?
Everyone: Oh, you mean Ayn Rand!
Arshad: ohhh.

Who were the Senators from Illinois before Obama and Durbin?
Well, before Durbin was Paul Simon...
Hah, did he sing "Sound of Silence" to the Senate?
Dude, that's not the same Paul Simon!
by my name is Cos April 02, 2009
mugGet the malapopismmug.

malapopism

A misplaced pop culture reference, usually caused by confusing similar names or words, and referring to someone/something irrelevant or ridiculous in context.

As with a malapropism, the confusion and result are similar; however, rather than confusing the meaning of standard English words, one is confusing similar-sounding names & pop culture references.

A malapopism can also occur when someone is unaware of the fact that the same name refers to a different person/thing/event, and makes an inappropriate reference based on that mistaken assumption.
Both kinds of malapopisms (similar names; same name but different people) in conversation:

Jen: The Cottingley fairies were a hoax, and Arthur Conan Doyle was fooled. James Randi's book tells all about it.
Arshad: Damn fairies, always wanting to restrict the free market! :)
Everyone: *stares blankly*
Arshad: You know... all that Libertarian stuff Randi wrote?
Everyone: Oh, you mean Ayn Rand!
Arshad: ohhh.

Who were the Senators from Illinois before Obama and Durbin?
Well, before Durbin was Paul Simon...
Hah, did he sing "Sound of Silence" to the Senate?
Dude, that's not the same Paul Simon!
by my name is Cos March 04, 2009
mugGet the malapopismmug.

bisexual whiplash

It's spring, the weather turns warn, and for the first time in many months all the cute people wandering around the street/mall/food court/city park/farmers market/etc. are wearing light clothing revealing faces, arms, legs, cleavage... The more of them distract you, the more often you turn to look, the more likely you are to get bisexual whiplash.

Straight people can get it too, of course, but being bi doubles your vulnerability.
The cute people are out today! I went to get some food and got bisexual whiplash just trying to cross the street.
by my name is Cos November 24, 2007
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megan

More extreme version of meatatarian (alternate spelling: meagan).

A vegetarian doesn't eat meat; a vegan eats only fruits and vegetables.
On the opposite side of the spectrum, a meatarian wants meat in every meal; a meagan not only wants meat in every meal, but avoids the veggies altogether.
We have a really hard time having dinner together, because I'm a vegetarian and she's megan, so she doesn't like anything I want to eat!
by my name is Cos June 03, 2008
mugGet the meganmug.

extra arm

When two people are cuddling in bed, three arms have somewhere to be but the fourth arm is in the way. It's the extra arm.
"I've always wondered exactly what to do with that extra arm. I've tried curling it up between us, putting it above my head under the pillow, straightening it between us and the only thing that seems to work is just putting it behind me."
-- metafilter posting
by my name is Cos October 23, 2007
mugGet the extra armmug.

alany

The sort of unfortunate or amusing coincidence or contradiction that you're tempted to label "irony", but realize isn't actually ironic at all. Named for Alanis Morisette, whose song Ironic contains many examples of alany and none of irony (except for the song as a whole, which is ironic...).
You plan a trip to a faraway city, contact your friend who lives there who you haven't seen in months, and find out she's actually going to be visiting your city that same weekend, so you'll miss each other. Such alany!
by my name is Cos December 14, 2008
mugGet the alanymug.

headpants

Headpants (hed-pantz), n. : The polar opposite of an asshat. An awesome person.
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Both of them were asshats! Well, that guy was a little less of an asshat than the other.

Yeah. Good thing Amir was there, or the whole night would've sucked. He's a real headpants.

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What do you do when you have to walk a mile and a half in a downpour, and by the time you arrive, your jeans are soaked from the pockets down? But your shirt is dry. And your flannel overshirt is dry.

Clearly, if you're as much of a headpants as she is, you turn it into a skirt, by wrapping it around your waist and attaching as many of the buttons as you can.
by my name is Cos November 15, 2009
mugGet the headpantsmug.