When a woman is fucked in the ass and the semen then slowly drips out over the course of the next few days.
by Jacob K April 11, 2007
Get the seismoflowage mug.An instinctive and sarcastic commentary without any real purpose or reference. A sebism is often used to cause confusion and laughing.
by Marc Labonté July 25, 2008
Get the Sebism mug.by sicklad2619 October 19, 2016
Get the seismopussy mug.A major change. (Seismology is the study of earthquakes.) The implication is that the change being described is so significant that the earth will move under your feet. Like paradigm shift, this phrase has become overused marketing hype.
by DBill the PonyillBill August 3, 2017
Get the seismic shift mug.A state of the penis that isn't quite a semi, but isn't quite soft. A .25 on the boner scale, if you may.
by QWEEFTY November 12, 2017
Get the semisemi mug.by Parking dom May 16, 2020
Get the Serisha mug.All semist like coconut. Semist like Minecraft and watching streams on twitch. Semist is mod for people. And semist is extremely homosexual but that's ok. Semist is so rich on dank memer bot and makes smart decisions.
by DoggieMadness112 March 24, 2021
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