A Besto Pesto is someone who is your best friend in the whole world. You will do anything dumb with them, bully them relentlessly, but love them unconditionally. They stick with you everywhere you go and never leave your side. You are Besto Pestos with them even if you aren't together for a little bit. Unlike best friends, you only get one Besto Pesto in your life. Choose wisely.
A sex move involving massive pales of semen. The female douses herself in the semen, while up to five males continue to ejaculate into her orafices. As the womanmasturbates it results in an incredible orgasm for the woman.
We creamy pestoed that dumb bitch, Susie, at my house last night. My house is fucked. Ha, get it, 'fucked'.