That would be cool, really. Been stuck by minions a few more times than I'd like recently, and since Riot is apparently set on nerfing Swifties to hell, might as well throw in a new pair of boots into the mix.
Mickey Donnerudo1 votesI'm pretty goddamn sure one of the boots used to do this. My memory fails me as to exactly which one though.
Steel Blossom1 votesOld 
was the thing that allowed champions to ignore unit collision permanently. Now it has to be proced by having an enemy near you.
Mickey Donnerudo1 votesah fuck you're right. my memory is shit lel
Steel Blossom1 votesNah, old PD was more or less completely outclassed by Shiv by like S5, I just remember this because I've always wanted to not try to walk next to your minion and have your game almost crash from the glitching.
A Hero For Hire1 votesThis actually sounds like an awesome idea, I think if all the boots had different utility components instead of raw battle stats the game would be way more interesting.
Steel Blossom1 votesRiot's actually REALLY stingy about a lot of utility stats. CDR is way more accessible now, but ignoring unit collision is literally the rarest "stat" in the game. Sadly, I think it's also the best icing on the cake for 90% of the community at this point. Riot's not giving this to us is kinda cruel, lol.
Leopards Ghost1 votesi just got blocked between the turret & the wall by shyvana's dragonform. probably couldve turned around but i verified it. took her 5seconds to takedown & i clicked past her the entire time.
Dar Raksada1 votesOnce upon a time this was the plan for 
but for some reason it never made it through.