High comma 

The punctuation mark that used to signify a conjunction. Since the early 90s, now more commonly used to add emphasis to syllables/phonetic spelling of names. More correctly known as...apostrophe.

Tre: "Your son's name is D'ant'e? How do you spell that?"
.
Kisha: "I spell it, D-high comma-A-N-T-high comma-E."

High comma by cleo81 April 12, 2010

high coma 

The uninformed way of saying apostrophe. Typically used by the African American population.

“Please spell your baby’s name for me.”
“Ok, S-h-a (high coma) N-E-E-K-W-A”

high coma by Hellomater April 6, 2019