A covert reference to sexual activity, particularly in response to a non-sexual statement. Literally, the squeaking of a bed during sexual intercourse.
Gloria: Lisa, would you like help trimming that bush?
Kevin: Er-er.
Gloria: Huh?
by Mike December 27, 2005
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"Er" is used by all southside Dublin youths, who have stolen its regular use from St.Michael's College students who coined it in around 1983. Brought forward through the generations by the ever present Dr. David Wilson. It is an insult enhancer, to give it a bit more pop. It can also be used as an insult in itself. The most common definition for it is "gay" as the teacher who used it was a batty boy and said "Hell-er/Goodbye-er"...you had to be there really
"Er you fat loser"
"Er John Fucking Reid"
"Er"
by mikey andreasson January 30, 2008
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ER stands for Eye Roll

Usually meant for when someone does something so stupid that u can't physically eye roll (because you are focused on their stupidity) so u have to say it outloud.
Person 1: *says something stupid*
Person 2: OMG ER you are so dumb
by Jojododo January 16, 2017
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A word often used in the Midwest, more specifically in Wisconsin. Some joke that a lot of people born in Wisconsin ended up with that as a name. It's used at the end of a yes or no question.
Do you wanna go to the movies...er no?
Want to get a drink from the bubbler, er no?
Do you need to stop at the Tyme machine, er no?
by Oreomom May 28, 2014
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a space-filling meaningless word, synonym for um

a response that what someone else said was dubious in some way.
er, I don't know.

er, yeaaaaah, if you say so...
by Binyamin May 28, 2004
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a card game, short for the full name, Egyption Rat Screw. I very easy game to play but confuses the hell out of people when theyre trying to learn. similar.
by Katie March 7, 2005
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1: Medical acronym for the Emergency Room, where time sensitive emergencies, as well as walk in cases, are handeled. ER doctors pride themselves on possesing a wide base of knowledge to assist in diagnosing and stabalizing patients in a wide variety of situations.

2: An ABC show that was far more popular in the mid 90's, although it still commands a fairly large audience. Since it's a TV show the situations are often somewhat far fetched.

3: A semi-word in the english language stereotypically uttered when the speaker can't think of anything better to say.
1: I went to the ER last night after the accident. Jamie's hypochondriac ass was in there for a cold and I had bones coming out of my arm. What a pussy.

2: On last nights episode of ER, Neila got hooked on heroin and the got off it again while stitching up a five year old gunshot victim. Then everybody banged.

3: "I love you so much Laura.
...
Er, I love you so much Sheila?"
by nc state dude June 30, 2006
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