The sustained high state of arousal a woman achieves after a lot of foreplay, that enables her to stay at this higher level of arousal long enough to have multiple orgasms of increasing duration and varying intensity.
After my new girlfriends firstbig o, I kept her on the big o plateau so she could achieve multiple orgasms for the first time ever.
(adj.) another term used to describe a crazy person or situation. filler when you can't think of anything better to say. not meant to be taken personally.
That RN is a big o' mess for sleeping with the surgeon.