retrogreen

to retrofit something current with features made to accommodate environmentalists
The problem is that it is an opportune time to retrogreen your insulation.
by The Return of Light Joker August 19, 2011
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balloon

1. a condom

2. a supplier of heroin
If the balloon doesn't fit, you may have to do research on how to find the right size.
by The Return of Light Joker January 20, 2011
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Catholic twins

siblings born within 12 months of each other
Most likely, those two are catholic twins.
by The Return of Light Joker November 17, 2011
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swap spit

to kiss, (implied to be with a lover)
If he tried to swap spit with your sister and he had something like that, he really must be dense.
by The Return of Light Joker November 24, 2009
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frog slicing

the school subject of biology (from the early practice of dissecting frogs as part of the biology curriculum)
Apparently, frog slicing does not use as much math as other sciences.
by The Return of Light Joker March 20, 2011
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hard stuff

1. any potent liquor

2. a powerful and potentially dangerous drug
Lay off the hard stuff. Quit while you are ahead.
by The Return of Light Joker March 27, 2009
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kevork

to kill someone (from Dr. Jack Kevorkian, a Physician who was known for being an advocate of the legal right to euthanasia and having practiced assisted suicide)
Some email scams claim to be written by someone hired to kevork you and use this as the means to extract money.
by The Return of Light Joker December 13, 2009
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