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3.
A 2nd class cadet at the any of the US Service Academies.
Yearlings are just plebes with priveleges.
by Steven Smiley November 03, 2005
 
1.
A 3rd class cadet (sophomore) at the United States Military Academy.
Yearlings are just plebes with privileges.
by Steven Smiley September 07, 2007
 
2.
17 going on 18
Dude: "Check out that smokin hot little babe!"
Bubba: "Dude thats a yearling, that jail time."
Dude: "Ill talk with her dad, see if i can put her on lay-a-way.
by GottaLoveiT December 02, 2013