when two people have sex and the woman finds out she's on her period, but it's too late
uhhhh, damn't i got late menses
A word typically used to describe a woman acting crazy or unstable in any sort of fashion
Hey man did you see that mense freak out Sarah had last night?
silver: guys pls stop saying MENSES - YOU DON'T KNOW WHAT IT MEANS
aire: anyway i gotta go on a date with this menses who plays league