Definitions by fershnigglenawhif

matsching 

To look over and read a person's text messages while they are unaware of you seeing them. Considered very annoying to most people and an invasion to their privacy. Similar to eavesdropping.

Dude, you are matsching on me right now and I dont appreciate it. Knock it the fuck off.

matsching by fershnigglenawhif July 2, 2011