Define Two Way Meaning

suspenders or some form of similar kinky underwear

A two headed strap-on sexual device.

device for communicating with others by using a telecommunications device similar to a walkie talkie

A situation during intercourse in which a woman involved in an orgy with two men has one man penetrating her from the front while the other man penetrates her from the back. This can also happen with two women, in which both women are wearing strap ons, penetrating the targeted woman from both the front and back. It can also happen with a man, and a woman wearing a strap on.

A thong that goes up the front. in other words....a wedgie + a camel toe in one pair of underwear.

short for two-way pager- a small electronic device that allows communication in two directions; a more advanced version of the original "pager" which worked by allowing a caller to send a numeric message to the person with the pager. After this message, the person would have to find a telephone to place a return call. A two-way pager allows a message (text) to be returned to the person placing the original page.

a sex toy that two people can use at the same time (ie a large dildo that has two sides for insertion)

also:

a radio communications device that allows for transmit-and-recieve operations, the incorrect version of a Family Radio Service radio.

"Two Way" dresses are designed to be worn in more than one configuration. High fashion for low budget party girls. ;)