when something you say is meant to be totally innocent & it sounds terribly sexual.
guy: you can come with me friday if u want, and it wont take too long i dont think, but idk i dont want you to be bored or have to go home right when i get out
girl: i dont careeee
girl: ill come
girl: and i dont care how long it'll takee
guy: oh sexual innuendo
Thanks to the Internet and human nature, any sound capable of being produced by the human voice.
Person 1: I'm starving. Let's go get some lunch.
Person 2: You mean that you want to throat fuck me, then cum in my ass, don't you?
Person 1: Why do you assume everything is a sexual innuendo?
Person 2: LOL! You said "sex"!