To have sex; used between persons A and B, often in the presence of person C when A and B would rather C remain unaware of the true topic of discussion. This relies on the misleading phonic similarity to "laugh."

Typical usages include: "loves to laff", "likes to laff", "I could hear them laffing through the wall."
A: So how'd it go with Jessica last night?
*enter B's mother, C*
B: Let's just say she loves to laff.
C: Aw, she sounds like a sweet girl.
B: She certainly is.
by bayleyasher July 14, 2009
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Idiots who are too damn lazy to type out the whole -ugh. See also n00bz.
by Drat March 19, 2005
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Alternative name for Toronto Maple Leafs, the worst Canadian team and the worst sports franchise in North America.
Other names include Toronto Baby Leafs, or Leaks. Shares an identity of crap along with other major league franchises in toronto, The Toronto Blow Jays and Toronto Craptors (doesn't include newly debutted Toronto FC, Argos, and Toronto Rock).
The Laffs really sucks! They haven't won any Stanley Cup since 67'. And they won't win again for eternity!
by HateMainstreamMusic May 5, 2008
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Person 1: Did you watch the game last night?
Person 2: Yeah, it was pretty LAFF
by Avalili August 8, 2018
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What people say when they try to be aesthetic. Mostly used on ROBLOX. It means they are laughing but they say it in a different way to act “cool”.
Kayla: did u see kylie, LOL
Jen: laffs
by LMFAOICANTLOL August 8, 2019
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A form of laffter often used when you want to say something was funny.
Caitlyn: Don't laff, Domi!
by Undercover Narwhal May 29, 2013
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