N. The act of meeting up with old girlfriends to chat about life, old times, whatever. Used only pertaining to women.
Basically a combination of 'feminine' and 'reminisce'
Also Vb. 'To feminisce'
JAKE: Where's Alice today?
JOE: She got a call from an old school friend. She's probably off feminiscing somewhere...
JAKE: Stop trying to make 'feminisce' happen, cockblock.