Putting an L on your head using your hand and dancing from side to side, popularized by an emote in the game Fortnite. It's a good way to show that you have no friends.
Person 1: *does the L*
Person 2: Why are you Taking the L? *walks away* *one friend lost*
Generally, this term is used by those who need to release urine. The symbolism of "long horse" and "shortwalk" are up to the user's interpretation.
John: You know, though our conversation is enthralling, I admit I must taking the long horse for a shortwalk. In other words, I must urinate, as you may know from the saying's entry on Urban Dictionary.
Jane: Ok.
referring to to proclaim one's actions or words as coming from the Judaeo-Christian God when in fact the actions or words are not from God at all. Reference Exodus verse similar to "You shall not make wrongful use of the name of your God".
This commandment has nothing to do with the phrase "God dammit" as many superstitious simpletons have comes to believe.
Examples of taking the Lord's name in vein are:
"God told me that you should let me marry your 13 year old daughter"
"In the name of Jesus, I command you to . . "
"God sent me to do this"
"I am on a mission from God"
"God told me to tell you to send in 1 million dollars, operators are standing by."
"God hates fags"
"God hates America"
"God caused natural disaster A, B, C to punish group A, B, C"
"God told me blah blah blah"