A man who is deft at the manipulation and consumption of copious amounts of semen while maintaining the illusion of being "one of the guys."
by HallowedrtheOri November 12, 2014

Your hitting it from the back....you put your dick in her ass and nut.She then farts and make a bubble.
by Mandingo Portsmouth 8 November 21, 2010

v. The act of recieving head and at the point of ejaculation you pull out and jam the head of your penis in/around the womans ...or mans... nose (as if trying to harpoon them). Causing the reciever to shreek with suprise usually sounding similar to a whale.
-"Oh man, did you see me sperm whaling that chick at the party last night?"
-"You were drunk and crying in the corner the whole time..."
-"You should have heard this hoe when i sperm whaled her last night. She was all like ....Murahrwarahkdfdlkaaaanehh.
-"You were drunk and crying in the corner the whole time..."
-"You should have heard this hoe when i sperm whaled her last night. She was all like ....Murahrwarahkdfdlkaaaanehh.
by Mantastic! December 5, 2009

Pete: Why did you go home with that large women?
Mully: Dude, she is a sperm whale.
Pete: Oh. Then kudos to you.
Mully: Dude, she is a sperm whale.
Pete: Oh. Then kudos to you.
by Bernard Bangwanger September 24, 2011

Describing an act of sexual intercourse that was unplanned, completely spontaneous, and performed without any foresight whatsoever.
Bob: Dude I met this girl from Kentucky last night, asked what her name was, didn't get an answer, brought her back to my lair, and then banged her guts out.
Dave: Sounds like that was totally sperm of the moment.
Bob: Yeah, it sure was.
Dave: Sounds like that was totally sperm of the moment.
Bob: Yeah, it sure was.
by busdriverboris3 June 18, 2009

When a girl gets her eyebrows waxed in such a way that the parts closest to the center of the face are round and as thick as natural brows, when the rest of the eyebrow is waxed into a thin line. This makes both eyebrows look like sperm, hence the name "sperm eyebrows."
Did you see Kelly's eyebrow wax? Total sperm eyebrows!
I told the lady who waxed my eyebrows to keep them as natural as possible, and look what she gave me--sperm eyebrows!
Dani got her eyebrows waxed really thin, but for some reason kept the front of them thick, they are such sperm eyebrows.
I told the lady who waxed my eyebrows to keep them as natural as possible, and look what she gave me--sperm eyebrows!
Dani got her eyebrows waxed really thin, but for some reason kept the front of them thick, they are such sperm eyebrows.
by Christina S January 19, 2008

Person A: I just got a phone call from that meth addict Joe Gaddis.
Person B: He's such a sperm fail.
Person B: He's such a sperm fail.
by Steve_Juggernaut December 13, 2010
