What is Baklava?
1.
A middle-eastern sweet/dessert that tastes really good and that everyone is always mispronouncing.
Susie: I love Backlahhvahh!!!
Abu: you mean baklava...right?
Susie: Baklava?
Abu: you know what, who cares... who even cares
See
2.
A reference to any person who is being immature, jerk-off-ish, etc. Basically an insult or curse. Used in the context of
<person 1> You're such a dick.
<person 2> BAKLAVA!!!