Good underwear?

[Mh2019]

One of my friends from back in highschool gave me a monster wedgie a week or so ago while I was wearing ftl briefs. Was reaching in my car for something and he ended up lifting my legs off the ground.. does anyone know of a good brand of briefs that will stretch like crazy so i dont have to buy obviously too way big for me. Hoping one day he will end up trying to take it atomic  price doesnt really matter.