What is Shlanks?
1.
'shh' + 'thanks'; 'shut up' + 'thank you for shutting up'; used when one is made fun of by another or similar situations as a response. often used when referring to one's grandmother.
person a: "Dude you're so dumb."
person b: "Yo SHLANKS dude!"
"SHLANKS your grandma!"
See