- OPPO
- ___ research (campaigning dark art, familiarly)
- Digging for dirt on a political rival, in slang
- Chinese smartphone brand
- Info on a political rival
- Go __: hit to right field batting right-handed, say, in baseball lingo
- Research on an adversary, for short
- Intel on a political rival
- Tactical political research, for short
- __ research: some dirt-digging
- The other side, for short
- Foes, for short
- Info on the other side
- Sweetheart: Brit. slang.
- Sweetheart, British style
- Dirt-digging research, for short
- ___ research (info on a political adversary)
- Political "dirt"
- Dirt on a campaign rival, briefly
- Research on a political rival, for short
- Investigations into rival pols
- Campaign research, informally
