slang help

[meretriki]

You might have heard the slang "por troya", which means the same as "por el chico". I am not sure what "troya" refers to. Fuck! I am peruvian and I don't know. Somebody who can enlighten me about this word?

The expression is "por atroya" slang for "por atras" (from behind)... por el chico, in the ass.

 

[meretriki]

Here's another synonym for "por atroya": "por Detroit" as in "por detrás". This one cracks me up...