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1.
A grand savage fighter, from the south of the Netherlands. Used to inhance a sentence in power.
I'm tjensing my ass off.

That's just tjenstastic.

by Koos van Vught July 11, 2008
 
2.
Male that usualy is very sarcastic and likes to stomp the ground with his feet. All the time.
Oh no.. it's Tjen stomping again
by milky13 April 28, 2011