The opposite of tunnel buddies- two women that have shared the same slept with the same person at some point in time.
by Sunburnhurts February 28, 2018
Get the train sistersmug. Really fucking hot. -Joey
by Joey is hot September 9, 2021
Get the Lewis’s sistermug. by OldStrokerTheBodySnatcher May 24, 2024
Get the Fortnite Sistersmug. by Alyankees12 February 20, 2023
Get the national punch your sister daymug. by SriLankaSuperStar January 8, 2018
Get the avanthas sistermug. A person which is not blood related to your family, but acts like both an older sister and a cool aunt. She fits right in to your family as if you are blood related.
by ohlala1010 June 30, 2021
Get the older sister auntmug. Your best friend really you couldn't live without her sometimes you might not like her but that is ok
by Micheal.jackson May 12, 2021
Get the Sistermug.