He's the master at pick-up lines
Pick-up lines can be hard to master, but Oleg has compliments on lock. Sorta. His unique blend of honesty and obscenity managed to land him a smattering of ladies.
If you're ever in need, might we suggest the following something like this precious Oleg gem: "Max, you look like a lady. Tonight, when I dream of having sex with you, as always, this time, I will ask you to stay" ("And Hoarder Culture," Season 1, Episode 8).