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3.
trailer radar= traidar....the uncanny ability to find trailer parks and hook up with a guy/girl in the trailer park
John is well know for his traidar
by djkdeeznuts May 23, 2011
 
1.
The ability to find girls who are complete train wrecks. Usually they are hideously ugly and/or have severe mental problems. They are easy prey and a guarantee hookup.
Max uses his traidar at bars to guarantee he gets some lovin at night.
by mad squan max August 19, 2012
 
2.
Trailer-radar. The ability to tell from movie trailers if a movie is bad or not.
'Robin Hood' with Russell Crowe looked good on paper, but when I saw the trailer my traidar said avoid this flick like the plague.
by Cool Black March 20, 2011