1) Buds 4 life 2) Crossover animation 3) Endless buds 4) Fave buds 5) Fave texting buds 6) Inseparable pals, to texters 7) Lifelong buds, 4 short 8) Lifelong pals, less formally 9) Pals 4 life 10) People who are totes close 11) Permanent pals, 4 short 12) Totes close pals Found on https://www.crosswordclues.com/clue/bffs