Only accept facts making your point/argument even stronger/better, and completly ignore every other fact regarding the topic.
DT Martin
Girl: I heard you were doing a Martin.
Boy with a very small penis: What is that?
Girl: It's when you hear everything a person tells you, but only accept the facts that proves your point.
Similiar to the phrase dtf meaning "down to fuck", dts is an abbreviation for "down to skype".
Hey, I'll be home in about 10 minutes, you dts?