@kickycan,
I am familiar with each of your top 5 funkiest song. I just disagree with the songs you listed being the top 5 funkiest song of all time. In my opinion the top 10 funkiest songs of all time in no particular order are:
1. Shake Your Pants--by Cameo
2. Glide--by Pleasure
3. Aqua Boogie--by Parliament
4. Peanut Butter--by Twennynine
5. Got To Be Enough--by Con Funk Shun
6. Do You Wanna Go Party--by KC and The Sunshine Band
7. Backstroke--by Fatback
8. Move Your Boogie Body--by Barkays
9. Bustin Out--by Rick James
10. Theme From The Black Hole--by Parliament