The unconscious act of Male arousal through the monotonous motion of a motorised vehicle or The vibration of the motor felt though the seat of the vehicle.
by Bubbles91 October 20, 2015
Get the travel stiffness mug.An extention of the word spiffy. Which is used to desribe something exceptionally fantastic.
The act of being spiffy.
The act of being spiffy.
by Antigone February 28, 2005
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A Jehovah's Stiffness is a completely unwanted erection that appears at the worst of all times and once it appears, it absolutely refuses to go away for a VERY long time.
In reference to a Jehovah's Witness
In reference to a Jehovah's Witness
For example getting a Jehovah's Stiffness on the bus or train just before your stop and you have to stand up and walk away but you know you can't is really annoying
by Stu Marble December 23, 2007
Get the Jehovah's Stiffness mug.by Guy Reynolds September 5, 2006
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Get the Down with the stiffness mug.If something was completely unbelieveable/inconceivable, sometiems someone will exclaim "Sif!", a word used in internet circles. This word could be used when describing the situation of when the exclamation occured.
by KinGAleX March 21, 2005
Get the sifness mug.by atreyu_ben December 12, 2008
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