The Perfect Blunt would be one that does not unwrap when you smoke it, does not canoe when you smoke it, you can take huge hits and it will still last 45-1 hour, actually i've had 2 perfect blunts, and i'll list the ingredients.

1 cuban cigar
1/8th of mids
2 and a 1/2 of bomb headys
that smoked really really well and got us all RIPPED

#2
1 kahlua cigar
2 grams of the bomb bomb trees
and .4 of coke between 3 people was amazing

it usually takes a lot for me to get high, I smoke so often I smoke to get right. When I get really high, is an added bonus.