Need Help Clutch
 

I was screwing around in the mud last night and i think my clutch may be messed up. Let me give you the rundown: My clutch is active all the way through only when it is all the way released does it start to activate the gears. When i was riding it home i was running it hard but no full to get to my house down the local highspeed trail and it sounded like the clutch was being oh so slightly held in and wouldn't top out. My buddy said my clutch can't have been blown because my bike still moves. Any help would be very much appreciated. P.S. it was 20 degrees outside last night and the bike was covered in frozen mud. I let it thaw out but still nothing better.