HF - have fun 
HAGN - Have A Good Night 
HAK - Hugs And Kisses 
HAND - Have A Nice Day 
HB - Hurry Back 
HBASTD - Hitting Bottom And Starting T… 
HHIS - Hanging Head in Shame 
HHOJ - ha ha only joking 
HHOS - Ha Ha Only Serious 
HHTYAY - Happy Holidays to You and You… 
HIH - Hope It Helps 
HIOOC - Help I'm out of coffee 
HOYEW - Hanging On Your Every Word 
HSIK - How Should I Know 
HTH - Hope This Helps 
H&K - hug & kiss 
HAAK - High as a kite 
HAB - Hot Asian Babe 
HABO - Have A Better One 
HABU - Have A Better Un 
HAGD - Have a good day 
HAGGB - Have A Goodday Good Bye 
HAGT - Have A Good Time 
HAGU - Have A Good 'Un 
HAGW - Have a good weekend 
HALATNM - Have A Look At The Next Mail 
HAN - Home Area Network 
HANT - Have A Nice Time 
HAQ - Have a question 
HAWU - Hi All, Whats Up