Clutch Problem?
 

Recently bought a 2010 Accord coupe v6 6MT. Twice now when I punched it really hard the clutch seemed to hang, eg, not come up when I took my foot off? And with clutch 'hanging' the tranny didn't want to shift? Each time I quickly kicked the clutch up with my toe and backed off and everything returned to ''normal', ie, car shifted OK, accelerated OK and exhibited no negative affects. Is this some form of clutch slippage? Is there a linkage issue? I will point out that I did push the engine up to RPM limiter kick-in. Could this be a factor? I have 122K miles on the clutch but the car runs like a banshee except for the two times I describe above. Thoughts? Suggestions?