Migratory Bird 

A long-distance girlfriend who visits on an annual basis.

Person 1: I hear your migratory bird is coming back this week?
Person 2: Yeah, she's returning to her home ground for the mating season

Migratory Bird by DrHerpDerpington September 26, 2011

migratory bird  

a man looking for another man to have sex with.

did u c da migratory bird ?

migratory bird by warfrud zenwa May 23, 2008

migratory bird 

a man who is searching for another man to have sex with.

anthony is a migratory bird(just joking u kno im joking, right?)

migratory bird by warfrud zenwa May 23, 2008

Upper Canada Migratory Bird Sanctuary 

A campground close to Morrisburgh,ON.

I want to go to the Upper Canada Migratory Bird Sanctuary

Upper Canada Migratory Bird Sanctuary by Dandras Anderson June 13, 2014

Migratory Birds 

A flock of young women from 'op North' who have migrated south, often for educational purposes and can often be observed squawking around bars in the middle of winter wearing little or no observable clothing.

I'm glad I wore my hat, coat and scarf tonight - it must be minus 5 out. Have you seen the flock of migratory birds flapping around the Oracle riverside? I don't know how they survive!

Migratory Birds by lethalonion December 8, 2010