A very close and dear friend. Someone who is, or whom you consider, to be a sister. Someone who will never let you down and be by your side for life.
My sister gets mad when I call her 'sissy', but I know deep inside she loves me!
by diorznotwar June 13, 2007
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Sissi is the softest girl she likes soft pastel colours, chunky chunky boots and BEANIES! She’s best girl— worldwide cutie gal ❤️
She’s also always secretly planning an assassination.
I saw Sissi putting some clear liquid in my water today... she’s so cute.
by rachelgreen October 17, 2020
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just a cute word to call your sisters
bob: "hi sissys!"

barbara: "so what are we doing today, sissys?"

jolene: "me and my sissy are so close! Wow! Just sibling things, haha!"
by sissylover3000 August 3, 2019
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a little weak wimpy guy who loves to create drama to make up for sad weak miserable existence. No lifer. A perso whos weak.
vitale is such a sissy. He creates these big dramas to forget about his SAD miserable life.
by drfdr January 14, 2008
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Originally defined as "wimp", "pussy" or "weak" the word sissy has morphed into the perfect def'n of a Brazilian footballer.
Brazilian guy: "Hey man, that Brazzer baller is down crying for mom. He's hurt bad!"
Normal guy: "Nah dude, he's just a sissy. Get out the spray. His vagina is sore. Stop complaining and be a man (bitch slaps Brazzer)"
by BrazzerMike May 14, 2013
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A slang word for peeing or tinkling. Sissy is to peing as grumpy is to pooping.
There was to bathroom in sight so she went on the other side of the tree, squatted and took a sissy.
by c-hum June 18, 2006
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a guy whose a really bitch
adam, adam loved to play tennis with the girls because he was to sissy to play football
by wicked December 4, 2003
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