6cfc5ad9_tmas_Gifts___CollegeHumor_Post__To_the_guy
[The gift] A diamond ring [To the girl] You're ready to get serious and spend the rest of your life with her. [To the guy] 
You're giving up on sex with other women at least as far as she'll know.
The Meaning Of Christmas Gifts - CollegeHumor Post
To the guy