While having both an internet and verbal discussion, you accidentally type a word or phrase carried over from your verbal discussion, in, for example, an instant messenger
AIM: Porkchop: Want to go get food later?
(Roommate speaking) Check out what I found in the closet!
AIM: You: Sorry, I really shouldn't.
(You speak your reply to roommate) Aww, what an adorable stuffed giraffe!
AIM: You: I can't afford to keep eating out
AIM: You: Frequently, I meant this frequently! Just experienced a moment of Qwertial Aphasia, sorry.