A newer genre of music, similar to rap, but a lullaby in essence, designed to put anyone and everyone who comes into contact with it to sleep.
"Did you hear the new sly steez?"
"Hell no, and you need to stop listening to that shit before you land yourself into a coma."
"Hell no, and you need to stop listening to that shit before you land yourself into a coma."
by you tried January 19, 2014

by meshuggahlamb November 19, 2010

The act of putting a hot dog (or bratwurst) into the freezer overnight, coating it in lube, and using it for anal masturbation.
Mom: Why did your brother put hot dogs on the grocery list, I thought he was vegetarian?
Sister: I think he is going to be doing a sly dog tonight.
Sister: I think he is going to be doing a sly dog tonight.
by 2gangster4u August 22, 2022

by sly doggo September 17, 2020

When an otherwise ladylike female subtly lifts one cheek in order to decompress air from her derrière. A skillful practitioner will couple this art with conversation or laughter as to dissuade any suspicion should the tuft of air carry an unpleasant odor.
by Rozu May 5, 2011

One who is grossly sneaky, and or irregularly efficient at anything "Cloak and dagger", also, one who is generally good with the ladies.
-see also: anyone named Sean, Brendan, Devlin, and Noah, as all people with these names are sneaky (and good with the ladies) by nature.
-see also: anyone named Sean, Brendan, Devlin, and Noah, as all people with these names are sneaky (and good with the ladies) by nature.
by Michael Burbanks May 22, 2006

The action of neglecting someone when they converse with you on MSN Messsenger (Or any other popular messaging services - not sexually orientated as this phrase has different connotations in a sexual context).
This is true of when the 'sly' user is online and remaining silent (like a mouse, alpaca or sloth), but not so when the user blocks or deletes the other contact, or communicates verbally in any way.
This could be from either annoyance, fear, rebellion or even for fetish related reasons.
This phrase became used after British eccentric Keenan Fuller exploited the tactic (act of cowardice) in a string of MSN Messenger conversations.
This is true of when the 'sly' user is online and remaining silent (like a mouse, alpaca or sloth), but not so when the user blocks or deletes the other contact, or communicates verbally in any way.
This could be from either annoyance, fear, rebellion or even for fetish related reasons.
This phrase became used after British eccentric Keenan Fuller exploited the tactic (act of cowardice) in a string of MSN Messenger conversations.
A typical MSN conversation...
Michael Barrymore ; 'Cheggers do you suck your toes often, you flamingo shagger?'
...
(Cheggers becomes silent despite his status being 'Online')
The next day at the office...
Michael Barrymore; Hey Jeremy!
Jeremy Beadle; Hi mike you swine!
Michael Barrymore; Hows the marzipan ladder business going?
Jeremy Beadle; Well, you know, Delia Smith keeps eatin em dont she
Michael Barrymore; Bitch!
Chris Eubank; I say!
Michael Barrymore; Hey i asked Cheggers about the toesucking yesterday!
Jeremy Beadle & Chris Eubank in unison; What did he say!!!???
Michael Barrymore; Dunno - I was chatting to him on MSN and he suddenly went very quiet after i asked...
Chris Eubank; Ahh - you know what he did dontcha?
Jeremy Beadle: Well he did a sly Keenan on ya...
Michael Barrymore ; 'Cheggers do you suck your toes often, you flamingo shagger?'
...
(Cheggers becomes silent despite his status being 'Online')
The next day at the office...
Michael Barrymore; Hey Jeremy!
Jeremy Beadle; Hi mike you swine!
Michael Barrymore; Hows the marzipan ladder business going?
Jeremy Beadle; Well, you know, Delia Smith keeps eatin em dont she
Michael Barrymore; Bitch!
Chris Eubank; I say!
Michael Barrymore; Hey i asked Cheggers about the toesucking yesterday!
Jeremy Beadle & Chris Eubank in unison; What did he say!!!???
Michael Barrymore; Dunno - I was chatting to him on MSN and he suddenly went very quiet after i asked...
Chris Eubank; Ahh - you know what he did dontcha?
Jeremy Beadle: Well he did a sly Keenan on ya...
by Oliver Sanchez May 22, 2008
