To concern or bother. To matter to.
Someone gives you an excuse for not being able to do something, but you don't care, as long as you get the result you want.
George Thorogood's "House Rent Blues": His landlady has seen him leaning against a post, not looking for work to get money to pay the rent. He says "but I'm tired!" She replies "That don't befront me, as long as I get my money next Friday."
a classification or level of friendship in which the parties of good friends do typically couple-y things, consider each other their "bae", or at a level akin to a significant other; this term is neutral (seeing as gender is a social construct)
1. "Are those twodating?" "No, he's just her baefriend."
2. "What are your plans for Friday night?" "Dinner and a movie with the baefriend!"