text: why do guys smell so weird in the morning after they wake up? i've had a few boyfriends and whenever i'd spend the night and wake up the next day, they smelled really weird.  i have noticed most guys smell funny when they get up in the morning.  granted, most people probably don't smell awesome, but guys' scents seem to be stronger and similar.  what is this?  testosterone?  oil? i say the same thing. i really think that it's the hair under there arms or what type of deodorant they where. i think mens deodorant don't have enough of fragrance to hold they odor or they ph balance. boys seem to sweat alot when they sleep too. so maybe this is a reason why.