2 definitions by Professor Mac Plum

Time bombing is when you intentionally comment on an old photo on someone's Facebook profile as if it's current. The older, the better. This forces Facebook to make it appear in the current news feed and typically prompts awkward comments from other friends who think they are commenting on new pictures.
When someone is time bombing you, you'll get notifications from friends with comments like:

"When did you color your hair green!"

"I'm glad to see you're back with Nancy. That chick you were dating last week was really nasty"

"Wow - are you pregnant AGAIN!"

"OMG - did you lose like 100 pounds? You look great!"
by Professor Mac Plum September 19, 2013
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When you surprise someone with a variation on a Wet Willy ... but instead of wetting your finger with your mouth, you wet it with your butt. And instead of putting it in their ear, you put it in their mouth.
Victim: "Oh, man... your finger tastes like crap!"
You: "Yeah -- you just got the dirty fish hook"
by Professor Mac Plum December 23, 2014
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