Tumbler

[Sarah]

A piece attached to, or forming part of, the hammer of agunlock, upon which the mainspring acts and in which are the notchesfor sear point to enter.

[Sarah]

Someone who goes on Tumblr. Not a Tumblrer, but a tumbler.

[Sarah]

While porking your lover at the top of a staircase, you pull out right before ejaculation, [donkey punch] her down the stairs, and shoot your load all the way down.
Bonus points if the wad makes it all the way down.
An added bonus if the maneuver is done on a spiral staircase.

[Sarah]

When a woman gives a man a blowjob with a pair of dice in her mouth. When she finishes she spits the dice out and if she roles snake eyes or doubles she has to do it again.

[Mark Zuckerberg]

A non offesive euphamism for a top in a homosexual relationship. Credit Adam Carolla

[Jessica]

to recieve a handjob while your balls are in someones mouth

[Dave Paprocki]

Someone who likes sex both on the bottom and on top.