It means annoying, snitch, talker, secret, or suspicious. Teenagers got the idea to use this word (almost) as a reference to the U.S. FBI.
“Nah, that sh*t’s fed!”
“I cannot tell you because you’re fed”
“Did you hear about Lani? Apparently she’s super fed.”
“I cannot tell you because you’re fed”
“Did you hear about Lani? Apparently she’s super fed.”
by Chol3Effiel December 23, 2021
Get the fedmug. Someone who is working for the federal government, or who is working with/influenced by those working for the federal government to divide the libertarian party based on false left vs right paradigms.
The libertarian party was becoming a real success until the fed-lickers started to divide them with partisan rhetoric
by regjoeschmo May 12, 2024
Get the Fed-lickermug. 
Nipples that have been pulled relentlessly from the force of gravity, resulting in elongated nipples
Check out that native woman's gravity fed nipples! They look like they've been pulled by gravity for a long period of time
by Grousekoota November 20, 2016
Get the Gravity fed nipplesmug. by defendinghoe December 16, 2019
Get the fed as fuckmug. by YourFriendSteve March 7, 2018
Get the Grass Fed Lemonmug. by Nikkii November 29, 2017
Get the fed her the berriesmug.