There is no nudity in this movie.
A woman references playing flip, sip, or strip with a man.
There is a small reference to woman having more moving parts than an AK-47.
Burt and Jimmy talk about women. Jimmy asks what Burt's ex wife, Jasmine is to him, Burt replies it's not a what, it's a was. Jimmy then replies that "Oh, yeah, I've got me a few of those" Later on in the conversation, Burt says that he can disassemble and reassemble an AK-47 in less than a minute, but women, they are too complicated, they have too many moving parts.