Top definition
A trailer, typically for a movie, that shows or reveals key scenes or plot elements, making one's first full viewing of the film less exciting. Mixture of the words "trailer" and "spoiler".
Because I saw Paranormal Activity's troiler, I already knew the bed sheet would billow up in such the way that it did.
by FUGGYEW January 06, 2010
Get the mug
Get a Troiler mug for your mom Zora.