Female friends who have gone on a date with the same person.
Michelle and Lauren found out that they are calendar sisters both having gone out with Gary two weeks apart.
Noun (malapropism): Pedantic semantics
I do not care for your pedantics, Annie. I will use my words how I choose.
Cousin + youngling = cousling
To refer to cousins significantly younger than one's self or to a cousin's children.
My cousin asked me to look after his kid, and I told him I was happy to spend time with my couslings!