A nonsense word used often in the sentences of the goofy hood nigga. Can be substituted for any word and also be sworn on. When stuttering, this nigga may use a wide variety of sounds including shlabbah, shlabalabah, shlahshlah, etc.
"bro did you fuck her fr fr?"
"yes nigga, on shlah"
"so we was running back to my crib and i seen a fucking- *stutter* shlah shlah shlabalaba *end stutter*- a fucking snake in my yard.
When you're sexual with a woman and they have that WAP.
"damn she deadass got that shlah"