Definitions by MAKINGfunOFpeeps

Heftybiff 

When you hard slap someone on one testicle or both. This is a very, very, very hard slap. DO THIS TO SOMEONE WHO DESERVES IT. This can also be done on the girls ass and tit. This will result in a lot of pain.

Why did you use the heftybiff.

Don't use the heftybiff.

Heftybiff by MAKINGfunOFpeeps May 20, 2021