Best Of The Vanities?

Question

Hi evryone i need some help with these Vanities if someone would please help me i would apprecaite it!! ok here they r
XQQSME is one of them i think it is KISS ME.
this one is so hard AXN28 D+ it is a hit song from 1944.
VAN GO this one had me thinking for a long time maybe an hour literally.
H20UUP2 this is one that parents ask their kids is wht it says.
and lastly
HAHAHAHA it is soo hard 2 i was thinking a lot.

well please if someone can help me with these ill greatly appreciate it.

Thanks in advance, Indian VolleyBall Lover

Answer 1

XQQSME is "excuse me"

AXN28D+ is "Accentuate the Positive"

H2OUUP2 is "what are you up to?" (water-u-up-2)