A slang term meaning "knee pads". Lewinskies are very useful when giving multiple blowjobs, one right after another.
Janie: How was the party last night?

Stephanie: OMG it was GREAT! I probably sucked off 15 guys. Good thing I was wearing my Lewinskies, otherwise I don't think I could walk today.
by Steph M. October 8, 2007
A blow job. Named after Monica Lewinski, who was invoved in the Bill Clinton sex scandal.
by kingbert July 1, 2013
Common name employed by forensic experts for the ultraviolet lamps used to spot semen stains on fabric.
Pass me the lewinsky, Scully... this sure looks like extraterrestrial spunk
by Hugh G Rection September 16, 2003
To give head/brain/dome.
To suck one's madhood.
"She got DSL, she give good Lewinski"
"Bro I got the best Lewinski last night!"
"She's a ho, she give Lewinski for nickels."
by Southside4Lifee September 3, 2008