Top definition
cutting edge = prehistoric
bleeding edge = so last season

septic edge = the future

to be so damn cool, innovative and "out there" that you've started to go off and smell a bit.
"oh Robin... that idea is so maaad cool, i dont think the world's ready for it. man, i'm in awe of you, you're like so, septic edge"
by emma wood April 07, 2008
Happy St. Patties Day!