what does ohac mean in lonely hearts column

In the lonely hearts columns ‘OHAC’ means someone owns their house and a car (literally ‘owns house and car’). Other common abreviations in lonely hearts advertisements include:

LTR (long term relationship)
SOH (sense of humour)
GSOH (good sense of humour)
VGSOH (very good sense of humour)
BF (black female or boyfriend, depending on the ad type and context)
WLTM (would like to meet)
N/S (non-smoker)
S/A (straight acting)
ACA (all calls answered)
VGL (very good looking but not very modest)
ALAWP (all letters answered with photo)
BDSM (into kinky things, e.g. bondage, domination, sadism and masochism, etc.)