What is Plug?
1.
Adjective. A word used to describe someone who is completly and entirly useless.
Holy Shit Peebles you fucking Plug!
2.
a source from which to score drugs, principally marijuana
yo, lemmie get the number of your plug man...
3.
a word-of-mouth endorsement usually from a celebrity on TV
shameless plug
4.
A plug is a contact from another country who ships and grows drugs.
I need to meet my Plug from Colombia at the docks.
See
5.
body jewlery worn in the ear after being stretched
Did you see her cool new plugs?
See
6.
a word describing someone who is totally useless; comparing them to a buttplug.
You are the most worthless plug I've ever met.
7.
A thing that something sticks into, so as to stop the flow of something or to continue the flow of something.
The plug stuck into the electrical outlet and LIGHT FILLED THE ROOM!
A bad smell was invading my nostrils so I plugged my nose.