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Telgasm is the act of bringing a girl to orgasm using only a spade shovel, cough drop, a door frame, and a telephone pole. Usually a dangerous task that should only be attempted by trained professionals.
Did you see that video with the telgasm in it?

or

Last night was crazy! did you see Jess have that telgasm with Frank?
by Dee Iron October 08, 2010
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