1. When you are masturbating and your parents walk in giving you a "Boner-Shrinker".
2. Waking up in the middle of a sexy dream with a hard-on next to your FAT UGLY companion lover giving you a "Boner-Shrinker".
3. When you are at the beach with a bunch of hot chicks and you have a boner. Then you get in the ice cold water.
4. Hilary Clinton would also be considered a "Boner-Shrinker"
2. Waking up in the middle of a sexy dream with a hard-on next to your FAT UGLY companion lover giving you a "Boner-Shrinker".
3. When you are at the beach with a bunch of hot chicks and you have a boner. Then you get in the ice cold water.
4. Hilary Clinton would also be considered a "Boner-Shrinker"
by 1pseudonym145 October 15, 2008
A phrase used by men to describe something or someone so ugly it "shrinks their boner" or immediately halts an erection.
by livingalie246 October 12, 2008
When you're really excited about something that is gonna happen and someone else says something negative to ruin your excitement.
Tom " o man Zack! I can't wait to see my girlfriend tonight!
Zack " yeah bro.. too bad she died today and you didn't hear about it until just now!
O BURN!!!!!!!!! That's a real Boner shrinker huh? Wow..Heh I'm so glad MY girlfriend is still alive and not dead like yours"
Zack " yeah bro.. too bad she died today and you didn't hear about it until just now!
O BURN!!!!!!!!! That's a real Boner shrinker huh? Wow..Heh I'm so glad MY girlfriend is still alive and not dead like yours"
by itsallhood88 March 11, 2009
We were at the strip club and Norman was being such a boner shrinker and wouldn't stop talking about his problems.
by moabjen July 19, 2015
When in Japan and a females pulls out a large strap on in front of a man and his erection goes away completely (shrinking in size).
by Acidonym June 9, 2018
by Table talk! May 14, 2019
by NotAShrinker February 19, 2018