cruising

1. (child development, of a baby) Walking unsteadily while holding onto objects such as furniture and walls: a stage in the development of ambulation (unassisted walking), typically occurring around age 10 months.Examples: "Cruising is a fun stage for the baby, even though there are going to be some mild falls and crying during the course of it."countableuncountable

2. (slang) Walking or driving about a locality in search of a sex partner for casual sex, especially among gay men.Examples: "There was a fair amount of cruising going on at the gay party."; "Within their [homosexuals'] own group, too, there is considerable social discrimination. In the most “respectable” class are those who do no “cruising,” i.e., picking up “friends” at random in the parks or streets."; "The press screamed headlines about castrating perverts, but the parks and cruising places remained as populous as ever. And with good cause."countableslanguncountable

3. (bodybuilding, slang) Reducing the dosage of PEDs instead of cycling them off.countableslanguncountable