Definitions by Betka&Jan

Thunderfuck 

To initiate a sexual intercourse when both of you are tired only to realize half an hour later that this totally fruitless excercise was a bad idea and none of you just won't come.

Jan and I were so into it, but as we were so exhausted after skiing, it ended up as a thunderfuck.

Thunderfuck by Betka&Jan May 17, 2018