A man that resembles Arnold Schwarzeneggar, with large muscles, and a deep manly voice. They are often seen pumping iron in gyms or smacking their women in public.
Quinn: Wow... such a leffer.
Leffer: Are you serious?
Lansborough: LEFFLER WHAT THE HELL ARE YOU DOING?
Leffer: I'll be back
by Dan Lopez February 18, 2008
Get the leffer mug.
The act of putting one's head in an empty box
"Hey man, Why were leffering with that girl last night?!"
by CaSondra December 7, 2007
Get the Leffering mug.