These 151 nicknames will make your best friend smile. ... Buddy. The cutest, softest way to let your best friend know that you mean the world to them. Love Guru. For the friend who always gives the best advice to win your crush's heart! ... Secrets. ... Meme. ... Bestie. ... BFF (Best Friend Forever) ... The Mechanic. ... Minion. More items... Aug 22, 2022