by Pesci September 8, 2005

A female who shares the same birthday as you. You were born on the same day of the same year. You are not true siblings, but you share a significant bond
See Also Birthday Brother
See Also Birthday Brother
by Pablo2342 May 31, 2010

New York`s mother. She hates Flavor Flav and Chance and will take away anything thug-like from her daughter. See devil.
by iHateEmos July 9, 2007

Your bestesting friend. Better than any friend. Who's been your friend for so long you might as well be sisters. You hate her you love her. She's your sister.
by Dancingmelissa September 6, 2005

Curly Bill, Ringo and their Cowboy
entourage form a block in the center
Rows while BILLY BREKENRIDGE, Behan's bespectacled, slightly
effeminate little Deputy makes his timid way down the aisle,
looking for a seat midst the off fist-fight and yelling match.
2 cocky young Cowboys, BILLY GROUNDS and ZWING HUNT, call out
to him:
HUNT: "Hey, Sister Boy!"
entourage form a block in the center
Rows while BILLY BREKENRIDGE, Behan's bespectacled, slightly
effeminate little Deputy makes his timid way down the aisle,
looking for a seat midst the off fist-fight and yelling match.
2 cocky young Cowboys, BILLY GROUNDS and ZWING HUNT, call out
to him:
HUNT: "Hey, Sister Boy!"
by Matthew Boyd September 1, 2005

Girl #1 “Look at this boy that I did it with last night, isn’t he cute?”
Girl #2 “Oh my God, I slept with him too! That means we’re stomach sisters!”
Girl #1 “What does that mean!”
Girl #2 “That means that we’ve slept with the same person!”
Girl #2 “Oh my God, I slept with him too! That means we’re stomach sisters!”
Girl #1 “What does that mean!”
Girl #2 “That means that we’ve slept with the same person!”
by Heyitsj000 April 18, 2019
