Don't be a Tim
The act of butting in, being nosey or walking into other peoples conversations. Walking into important meetings with out being invited and then talking crap.
Dude get out of my doorway and don't be a Tim.
Don't be a Tim
Don't be a Tim is the act of freaking out or getting pissed off after messing something up
Bob: You see that guy? He must be very pissed off about something.
Bill: Yeah man, totally.
Bob: Bill, Don't be a Tim and act like that.
Bill: Yeah man, totally.
Bob: Bill, Don't be a Tim and act like that.