how are you-Kak si? or - Kak ia karash?
are you OK(on the slope upside down)-Dobre li si?
Please to meet you! -Priatno mi e da se zapoznaem.
double shot of vodka-dvoina vodka
very nice-mnogo dobre
closed?-zarvoreno?
open?-otvoreno?
that will do
(and def not insults-no worries)