by kojotops June 11, 2011

richard simmon's twin brother
by Uncle Sam August 18, 2006

to drink heavily all day but swinging in and out of excessive drunkeness. If not careful, a leo sayer can quickly turn into a jeffery.
"A leo sayer is a tool of the modern drunkard"
"Don't hang out with uncle leo too long, or you will meet jeffery"
"Don't hang out with uncle leo too long, or you will meet jeffery"
by berebus February 24, 2008
