Keeping Edge
Sticking to the ideals of the straight edge way of life.
Want to grab some beers? Nah, man, I'm keeping edge this week.
keeping the edge
another glaswegian term for your mate or friend watching out for you when you are doing somthing illegal or suspicias
ma m8's keeping the edge while i see these dvds
keep the edge
Top have someone keep watch when involved in an illegal act such as breaking and entering.
I will climb in the window, you keep the edge.