When you are up on a 48 hour bender or more.
Hey bro, I've been up for 3 days, been on a bird bender.
I was up with the birds again this morning, been on a bird bender.
When you and another person stay up all night or several nights blinding birds(pheasants), with the help of a substance.
I haven't even been to bed yet, been on a bird bender, putting on those blinders.
When you stay up 48 hours or more on a bender.
Man, I was still up when the birds came out again this morning, I've been on a bird bender.
Did you hear Jason got (bendered) last night by Stripper?
Having intercourse in the back of a car where the female is bent over the back seat
I banged Abbie in the back seat yesterday, gave her a full backseat bender treatment.
A heterosexual person who has no interest whatever in LGBT matters
I am entirely bender neutral when it comes to matters of LGBT concern.