Acronym for Scalable Link Interface. nVidia's technology released in 2005 enables the user to run dual video cards in PCI-E slots for improved graphical performance. Ideal for avid PC gamers when one video card just isn't enough. Rival ATI came out with similar CrossFire technology that year. In 2006 Quad SLI technology was introduced and showcased on Dell's limited edition XPS 600 Renegade which had the power of four video cards, unnecessary at the time.
Dude, I just ran Oblivion at 80 fps with SLI mode.
by Nymosis May 08, 2006
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Scalable Link Interface....lets a person use 2 graphics cards to boost perphormance
i have a A8N-SLI delux with 2 6800 gt's
by alex February 06, 2005
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Having sex with a pair of asian girls who are joined at the genitals with a sex toy, or a piece of fruit, while playing a video game at 125 frames per second in 1600x1280 resolution.
"That LAN party was intense, it's a good thing i was running in SLI mode!"
by He Is Risen Indeed October 02, 2007
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#Sad Lyfe is Sad

It is basically a phrase added at the end of a text (usually that describes a tragic or miserable event) to indicate that he/she is sad.
"I just got called by the bank, and they hung up on me. #SLiS"
by The Sad Life Log Blog. November 03, 2013
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