Really comfy ones. You know the kind, big, soft and stretchy, unflattering as hell. DP thinks they're hilarious. I quote 'you're wearing acres of knicker'.
AIBU to think men don't realise how lucky they are that ALL men's pants are comfy, save the odd novelty thong?! Don't get me wrong, I like a French knicker and I'm partial to the odd tiny pair of lace pants, but nothing beats the comfort of really big, stretchy pants.
Disclaimer: This is lighthearted. Really.