Sound used all the time by Everyone
ггггг, хыхыхыхыхы • ğı • The Russian sound for sarcastic laughter.
Note: It is used primarily on the Internet and in video games.
"Этим ребятам не везется сегодня. Гыгыгыгыгы"
"These guys are not lucky today. Ha ha ha"
3 out of 7 Russian speakers have heard this