derogatory term for Swedish men because they are given maternity leave when their wife is going to have a baby, so they also stay home to take care of the newborn (like male seahorses that take care of baby seahorses).
That (man's name) is such a fucking seahorse, slacking off from work cause his wife popped out another kid...
When a man's semen ends up on his stomach, either by his own handywork or with the help of another; inspired by the species' method of reproductive development wherein the male carries the embryos on his stomach region.
I didn't have any tissues near by so i just seahorsed myself and passed out.
She doesn't like to swallow, so she usually just gives me the ol' seahorse.