Definitions
1.Nouninside information, the story or truth."All the reporters hoped to be the first to get the lowdown on the celebrity's marriage plans.; here's the lowdown; to give somebody the lowdown"
2.NounA lowlife, a despicable person.
3.AdjectiveUnfair; scoundrelly; shameful."lowdown tactics"
4.Adjectiveseedy, sketchy, disreputable
5.Adjectivedown low; purporting to be heterosexual while engaged in sex with men.
6.AdverbUnfairly; dishonourably; in a deceitful or mean manner.