To achieve two simultaneous goals with a single action.
A less violent alternative to the phrase 'to kill two birds with one stone'.
I needed to post a letter and buy some bread, so I though I'd fill two needs with one deed and stop at the mailbox on the way to the store.
When you see a set of two friends.. always one of them have to be ugly
See those people over there? They are best friends and honestly... I aint ever seen two pretty best friends. always one of 'em always gotta be ugly
When your wife gives you a prostate massage with a sausage and feeds it to you afterwards.
My wife asked me if I wanted a prostate massage with this huge slim Jim and when I’m finished she would feed it to me. It’s a two for one deal-do