Describes something so amazingly tacky it could only come from a trailer park. Many examples can be seen at places such as Wal Mart, Nascar races and Poison concerts. A combo of trailer and teriffic.
That chicks tube top is traileriffic; "Ew, my mom and I only smoke menthols, ain't that right?", 'That's the most traileriffic thing I've ever heard.
by zuc45 April 13, 2010