This sound is from D.Va Overwatch Soundboard

D.Va is a pro-eSports gamer named Hana Song (Revised Romanization Song Ha-na) from Busan, South Korea. Within the game, D. Va is a tank character who can deal a stream of damage and, for a short time, neutralize incoming attacks.
See also: Characters of Overwatch, Overwatch and pornography, Overwatch (video game), Lego Overwatch, Overwatch, Mercy (Overwatch).