Best Teacher Friend Forever
Mr. Johnson and I sometimes hang outside of class. He's my BTFF.
ayon kay Mr. Johnson's Daughter ika-02 ng Nobyembre, 2013
2 more definitions
Best Friends made through the diagnosis of brain tumors. Brain Tumor Friends Forever!!
I met Nikki and Melissa thru the brain tumor association and it didn't take long for us to be BTFF.
ayon kay ChickenMuscles ika-03 ng Hunyo, 2010