A puny, weak, frail person; someone who can easily be defeated. This kind of peron should not pick fights with a larger, stronger person.
Little guy: You're an asshole! Let's take this outside!

Big guy: Don't fuck with me or I'll break you in half, you fucking pipsqueak!
by Laura March 19, 2005
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A small, unimportant person who is easy to defeat.
Peťko: ,,You don't want that smoke boyy!"
:,,keep it movin pipsqueak"
Peťko is a fuckin pipsqueak.
by risko337 March 9, 2023
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Guy 1: Hey, watch where you’re going tough guy.
Guy 2: Huh?
Guy 1: I said watch where you’re going pipsqueak.
Guy 2: What did you call me?
Guy 1: You heard me you pipsqueak.
by USLOPA March 17, 2023
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A small person. A child or animal that is cute.
The pipsqueak is crying again.
by Morikahjo August 13, 2009
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