Cock Alarm Clock
When your girlfriend is a late sleeper so you have sex with her whenever you wake up so she is up for the rest of the day. the sex alarm clock
Shawn's girlfriend is a late sleeper so when he woke up at ten and used his cock alarm clock on his girlfriend to wake her up for the day.
Cock-Block Alarm Clock
When an alarm clock goes off during a highly erotic dream.
Dude, I was about to touch her boobs when my Cock-Block Alarm Clock went off. FUCK.