Acronym for "popping the collar". A preppy fashion style in which one's collar is unfolded so it covers more of one's neck.
by ptc_child April 6, 2007
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WesternSun66: PTC
millencolin592: whaaaaaat?
WesternSun66: PTC
by Alie March 25, 2004
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Positive temperature coefficient.

Used in AC/DC studies
Materials with a PTC increase resistance with temperature.
by PhAdE September 14, 2004
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Paid To Click. An online business model where a consumer is paid to view an advertisement.
The botnet set up by his competitor drove up his ad costs with those fake websites set up in Mongolia. Even though it was much less than a penny per click those PTC frauds really add up!
by DiscGolferPro July 28, 2009
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Abbreviation for Peachtree City, a city in Fayette County, Georgia (zip code 30269). Known as being the headquarters for the following companies/organizations: Copper Lighting, World Airways, Phi Mu Sorority, Hoshizaki Ice makers, and Panasonic Automotive Systems Company of America (or PASA).
"I just moved to downtown Atlanta from PTC."
by GAstatepeach March 19, 2009
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Post Tactical Chunder.

Referring to the time period after which you have tactically (i.e. forcing oneself) vomitted, due to alcohol - the tactical chunder.
Jen is PTC!
by jenogrady November 21, 2010
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