A move used when a man goes to the bathroom in order to avoid washing his hands.
Using his hands to guide the elastic of his underwear, a man will flop his member over the elastic band and plop it down. Thus allowing for ease of urination without using his hands to touch his member.
Female: Ew! That guy didn't wash his hands!
Male: It's okay, I used the flop and plop...
Female: *Nods head and smiles*
To put ones nose in anothers vagina and to exhale through the nose causing great pleasure to the woman. Also can be blown with rhythm to cause different feelings like rhythm in sex.
I gavethat bitch a long lasting floisy, but I had to stop because her pussy started smelling like shit.