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Sex act. Involves a very loose woman with vagina flaps (labia) that are soft and expandable.

The loose woman extends her vagina flaps by pulling them out, and wrapping them around the male (or female) partner's face.

Can be used in asphyxiation sex play.
Katia: I need something to spice up my sex-life with Josh, any ideas? Ps I'm really loose if it helps.

Miller: Why don't you silverside him?
by katia&miller August 31, 2011