fat or chunky person, usually female.
person 1) Why didn't you pull her?
person 2) She was a seriously large unit.
by maryheartsgollum December 26, 2011
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A person who is a big lad - someone who you don't cut in front of in the maccas line (Other variations include small unit, and medium unit).
Oi nah, Josh Hand aint no large unit.
by ClintCameron November 19, 2017
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