A firsty-lasty is someone who is always called by their first and last name by someone who has a crush on them, or by someone who doesnt know them that well.
Hey Daisy, did you see John Hanley last night at that party?
24๐ 36๐
Let us drink one Nasty Lasty before we go upstairs to do the dirty
2๐ 2๐
The opposite of the early bird gets the worm. When you are last, you get ass.
See also, โyou snooze you loseโ
โI wanted another brownie!โ
โWell, lasties get assties, sonโ
When Someone shits on there unborn dads head wearing a riot shield screaming the alphabet backwards through a tube of crisps there mum found in her crotch.
Oh my god he just dirty lasty his nan