A person’s wife, husband, or partner (used in electronic communication): I often go to gigs on my own as my OH doesn’t have the same musical tastes as me
More example sentences
- Her OH is such a career-driven bloke - he spends 50% of the year working abroad.
- I know his OH won't want to get involved.
- I would love my OH to do a healthy diet/exercise regime with me
1990s: abbreviation of other half.