look up any word, like blumpkin:
 
1.
1) What one would say in a situation that arouses suspicions, but is ultimately determined to pose no threat.

2) What one would say ironically in a situation that is obviously NOT legit, usually dealing with illicit activities such as drugs and pedophilia, or the purchase of knockoff merchandise.
1) This muscle cream isn't a brand I've ever heard of, but there's no ingredients label on it so it can't be steroids. Seems legit.

2a) This 15-year old Christina Hansen wants me to come visit her for a surprise... seems legit!
2b) This guy is asking for 15 bucks for this thousand dollar Gucci bag... seems legit!
by Psyber Kayos April 17, 2009
 
2.
Appropriate response to a Nigerian sending you millions of dollars.
your friend says, "If I send only $5,000 to Nigeria, he said he'll send me back millions..." you say, "seems legit"
by insomniaholic February 03, 2013
 
3.
a sarcastic response to obvious fraudulent activity or false claims
Bernie Madoff: "Let me help your investments grow!"
SEEMS LEGIT

Government: "9/11 was not an inside job!"
SEEMS LEGIT

The Fed: "The forefathers of America were terrorists!"
SEEMS LEGIT
by SKaREO April 29, 2013