They are the names of some of our students!
Other names of our students include: One (born a winner, clearly), Ohm (you know, like Ω), Mind (two of them), Big (he was heavy-set to say the least), Nut, and Ice (“Ice, Baby”).
And I’ve met a 7-Up and a Mango before!
At birth, Thai mothers give their children strange nicknames to use instead of their super complex proper name.