look up any word, like dirty sanchez:
 
8.
Lou
A person who makes idiot comments, decisions, and actions. This person can also be seen wearing ridiculous things. Also, if a person does not fit in, they are a lou. The word lou can be used as a noun, or to describe something or someone. If someone is a lou, they often times don't realize it until they are called one directly. As a friend, you should always let your friends know if they are being lous. If there is a lou in the area, call a "lou alert" by notifying others around you. This will keep you safe from further lou actions.
Person 1- "How many hotdogs did she eat last night when she was drunk?"
Person 2-"At least 15. She was being a complete lou"

OR

Person 1-"Why don't you like him?"
Person 2-"He had a lou eye. Didn't notice til the morning"
by BrockBitches April 01, 2012
 
9.
lou
"the lou" as in from st.LOUis
nelly sings, "i'm from the lou and i'm proud"
by lorio April 29, 2004
 
10.
Lou
1. A Lou is between diarrhea and solid stool. A Lou dump resembles small shrimp or brown shredded paper. It often precludes diarrhea or even getting the flu. Symptoms are often similar to diarrhea, where a person experiences a great amount of pressure on their lower abdomen and intense sweating around their ass.

2. On a spectrum of wipeage 1-10, with 1 being a no wipe and 10 requiring a Roll, A Lou can range from a 6-9. It leaves the person guessing and never satisfied.
Tom: I need to get to the bathroom.
Seth: Why?
Tom: Because I think I just Lou'd in my pants.
Ex2:
Ashley: It smells like you just did a Lou fart.
by NoLou4me June 20, 2011
 
11.
LOU
Love of Uniform - Working in the Professional Sports Industry and hanging out with the players all of the time.
Topher is such a LOU, I saw him high-fiving the players last night after they won the game.
by Double May 02, 2005
 
12.
lou
noun: male reproductive organ
she sucked my lou yesterday
by Deez Nutz in your mouth November 07, 2005
 
13.
lou
A word that is short for loser
You're such a lou Andrew!
by Joha September 27, 2005
 
14.
lou
1. Short for Loser - comes from Ace Ventura when Ace says "Leh hoo ze herr" (Loser) - Lou.

2. Can be combined with ish; Louish - Even better than the best.
1. You're a lou.

2. Man, that's so Louish - sweet.
by Clint Decker November 21, 2004