"Sure, Jan" is used when you can easily read a family or friend for the filthy liar they are. You say it when you obviously know they are lying but you don't want to call them out in front of everyone. Phrase originated from A Very Brady Sequel.
Marcia- "That's funny, I've never heard of a George Glass at our skül"
Jan- "That's because he's a transfer student. He came in the last week of school. He's really good looking and thinks I'm really cool."
Marcia- "Sure, Jan."
"A handheld device used to achieve a totally new kind of "eyegasm" by providing a much needed, very pleasant and stimulating massage and relief for the eye area.
First mentioned Gemma Chan referring to Foreo IRIS as a "buzzy tool" or "an eyebrator".
"It looks like a vibrator, so I call it my "eyebrator"". Gemma Chan
"Girl, I got this IRIS eyebrator, now- that's an eyegasm!"
a.) An insincere or sarcastic way of saying "that's too bad", or "deal with it"
b.) Short version of the phrase "'Tough titty', said the kitty, when the milk went dry."
Child: But Mom... I don't want to mow the yard!
Mom: Well, tough titty. You're going to do it anyway.