Genital herpes.
Thinking that birds flying around your genitals
You have genital birds?
WHAT?
means you have herpes..
A rare species of bird commonly found at High School Track meets and spanish Lip Syncs.
Dude, check out that Nehme bird.
A very rare bird from the Amazon that needs to be rubbed 4 times a day.
That's a chipping bird!
When a male is faced with the question of the average rating (out of 10) of as many females he can see at a certain location or a given time.
The index is calculated = number of females / total score
GM: What's the bird index like down there?
Matt: Ow, its a solid 7.
(meaning the average rating out of 10 of all available females seen at one time is 7)
The act of playfully pinching a man's penis to catch them off guard while you say Boop!
John punched Peter in the face after Peter gave him a Bird Bite, it put a real strain on their relationship.
When you get way too excited and pop a huge one downstairs
Bro, I just saw Remdawg and the bird is poppin!