When someone keeps a significant other throughout the winter only to dump them once spring arrives to be single for the summer months, they are said to be in hibernation.

Usually occurs when a guy dislikes the weather conditions in winter and refuses to go to the bar to look for girls.
Jay: So my winter girlfriend has been really bitchy lately, I may have to dump her earlier than usual.

Neal: You're winter girlfriend? You're just going to drop her once its over?

Jay: Yeah man, I'm in hibernation. Its too shitty to go out to the bar every night in this snow.
by Jegster July 14, 2010
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When a man approaches a sleeping woman, and places his penis in her open mouth, subsequently falling asleep on top of her face.
Last night, after Judy fell asleep, I couldnt resist committing the hibernation. I packed that baby in for the winter months to come.
by Ralen April 11, 2005
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To socially withdraw cause a ton of bad luck shit keeps happening and your Chinese Horscope actually recommends it
What’s happened to Em? She’s gone into Hibernation cause shit keeps going wrong and apparently her Chinese Horscope also says she should hibernate for 2 years!
by MsFunky January 24, 2019
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The act of buying extra weed in advance, preparing for the coming weeks where supply may be low and demand is high, so you can just hide away with your mates and get high when everyone else is chokin for a smoke and you dont have to worry about it.
buying a half ounce instead of a twenty bag and commmencing the hibernation
by Stedgyson November 19, 2006
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The time period between the three, big, love holidays, Christmas, New Years Eve, and Valentines day. This is a time when men become relationship free, to avoid, gifts, dinners, and long term relationship commitments
Tom Broke up with his girlfriend on thanksgiving, then... got back together... on February 15th. That's when he came out of his bachelor hibernation
by white choc February 9, 2011
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To take a break, "hibernate", from the act of pleasuring one's self.
John's dick was getting so burned and chafed from all the wanking that he had to take a masturbation hibernation.
by Darkhg November 28, 2009
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The time period between the three, big, love holidays, Christmas, New Years Eve, and Valentines day. This is a time when men, become relationship free. Similar to a bear hibernating. Thus avoiding, gifts, dinners, and long term relationship ect.
This can be an even bigger bonus and a TOTAL bachelor hibernation if her birthday occurs, during the hibernation period
Tommy Broke up with his girlfriend on thanksgiving, then... got back together... on February 15th. That's when he came out of his bachelor hibernation
by White Choc February 16, 2011
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