a person who constantly clings and feeds off other peoples popularity. A leech will often follow unknown popular people around, for extended periods of time without participating in the conversation.
Amanda was following Hayley around and not talking. Matt realized she was a leech and gave her an arabian snorkle in the mens room.
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1) A 3-4" long bloodsucking parasite that hangs from the skin of an unknowing victim.

2) One who constantly hangs around a member of the opposite sex purely for their own gain of love lust and life.
Emily didn't really love Carlos, she just acted a leech to feel better about herself.
by Carlos Sanchez January 5, 2004
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a ditsy bimbo-like creature that participates in pick-me-like behaviour. She uses all of your resources and energy, leaving none left for you. Once this parasite is fed from your love, advice, friendship and care she discards you only to beg for you to come back months later.
ex. "That girl hasn't left my house in 3 months, she has no job no hobbies, very clingy and keeps "checking" herself out in the mirror" "OMG that's a leech! you gotta swat her out LOL"
by kingotw August 7, 2023
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To benefit off of others without giving anything back in repayment
I don't have wifi in my house but it's ok, I leech off of the neighbors.

Man. Jessica is such a leech. She only comes over to use my wifi and eat my snacks.
by Prodigy20 December 29, 2016
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Is the definition of a leeche, some one whom constantly causes trouble and tries to ruin everyone else’s happiness because she has none herself.
Amy the leech doesn’t know how to move on
by Knr2318 September 9, 2020
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A term for 'sucking' something out of another.
by LeechyBoi November 8, 2017
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A term applied to those adopting a teenage fighting style. Often used by small but plucky young boys against larger and stronger opponents, aka bullies. It involves the leech wrapping its limbs around the opponent and then effecting a variety of underhand moves e.g. digging between the ribs, pinching, chinese burns, kidney punches etc.
Get that leech off me! Arrggg arggg arrgggh
by Leeched as a young'un March 9, 2009
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