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1) An Australian shoey, a 'thongy' is the art of placing your thong heel first into your mouth, and bending the sides to form a half pipe where your mate then pours a drink down.
Corey: Jack wanna do a thongy cunt

Jack: Sure thing, only if its corona though
by CHUNKYCUNT August 28, 2016
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May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
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2
1) Showing some thong to look sexy.

2) Sexy, hot, teasing.

3) When your not wearing a thong but your panties decide to ride up you bum anyway....they're getting "thongy" on you.
Kelly was making sure her panties were nice and thongy before she went out to the mall.

All the girls made sure they were thongy at the party

Damn! it's so hot to see those sweet young girls gettin' thongy.

Her tiny little bikini was getting thongy on her at the beach
by titties and cake September 10, 2004
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3
An adaptation of the shoey. A thongy is an Australian tradition of drinking alcohol by pouring it down a thong (flip-flop).
Let's do a thongy
by J.Fitty January 21, 2017
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4
adj.) a word to describe someone who is wearing a thong
Alex- thongy?
Dan- Why yes, i am thongy.
by Danielhorse January 07, 2009
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