i Register
In some senses, boner-killer is marked as slang, vulgar, derogatory. Watch for register when choosing this word.
noun
Something that causes loss of libido and thus of an erection.
“And honestly? I don't want to talk about this with you. Not now. This is like the biggest boner killer I could think of.”
Now, take off that boner killer bathrobe and let's see if we can find an outfit that might incite some boob-touching action.
An unappealing person or situation.
That was a pretty sweet movie, but the ending was a real boner-killer.