my head canons:
keith smells like old spice. he doesn’t like it, but it’s what his dad used to wear.
pidge smells like a little bit of sweat, a little bit of metal, and a little bit of citrus to try to cover it all.
shiro smells dark, heavy, and warm. it’s male musk on the most primal level but it’s woodsy and incredibly comforting and mixes nicely with the clean scent of his shampoo.
lance smells like sea salt and fresh laundry hung out to dry in the warm summer sun. but good luck finding that under all the axe…
and hunk smells the most clean out of all the paladins. something crisp and airy, but it’s always laced with whatever he cooked last.
be responsible with your recreational substances, kids!