A Chusker is a chubby woman usually at the gym or with a group of skinnier friends. A melding of the words chubby and musk a Chusker is typically defined by having robust innards around the mid section and thighs while emitting a downtrodden musk or aroma.
"Hey John check out those girls, and that Chusker on the right"

"Chusker Lebowitz has a hard time finding customers for her business final solutions technology"
by Chusker Lebowitz July 29, 2016
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