Lick out means to pleasure a girlsvagina with your tongue. Could be male or female who does this with their tongue. This gives the female sexual pleasure, especially if you tease her clit.
I got licked out last night for the first time, it was great as his head went in-between my thighs and his tongue entered my vagina. (lick out)
Lick balls (When you say fuck you, that's all you gotta say) In-cace your confused, here's an example. Lick balls, i'm not gonna give you a fuckin dime bitch!