1 definition by bayleyasher

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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