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1. The plural form of the word platypus;
A semiaquatic egg-laying mammal that frequents lakes and streams in eastern Australia. It has a sensitive pliable bill shaped like that of a duck, webbed feet with venomous spurs, and dense fur.

2. Frequently used term to describe a group of "bitches".
CAITLIN: I don't hang out with those girls anymore, they were bitches.
NATHAN: Fo' REALZ, what a posse o' platypussies!
by caitlin Perry February 16, 2007
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a platypussy is a dead animal on a clay dirt road.
C-“OMG!!!! Did y’all just see that platypussy in the road!!!”
M- “OMG! We have to turn around and go look at it.”
by YoU wAnT sOmE fUk¿ April 25, 2020
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10
1. The plural form of the word platypus;
A semiaquatic egg-laying mammal that frequents lakes and streams in eastern Australia. It has a sensitive pliable bill shaped like that of a duck, webbed feet with venomous spurs, and dense fur.

2. Frequently used term to describe a group of "bitches".
CAITLIN: I don't hang out with those girls anymore, they were bitches.
NATHAN: Fo' REALZ, what a posse o' platypussies!
by caitlin Perry February 21, 2007
Get a platypussies mug for your father-in-law Günter.
11
1. The plural form of the word platypus;
A semiaquatic egg-laying mammal that frequents lakes and streams in eastern Australia. It has a sensitive pliable bill shaped like that of a duck, webbed feet with venomous spurs, and dense fur.

2. Frequently used term to describe a group of "bitches".
CAITLIN: I don't hang out with those girls anymore, they were bitches.
NATHAN: Fo' REALZ, what a posse o' platypussies!
by caitlin Perry February 24, 2007
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12
referring to a girl with a extremely abnormally flat vagina
"Dude, that girl I banged last night had one hell of a platypussy!"
by Bre and someone November 07, 2009
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