Brexit Bump

Meaning 1: An issue in your life that can likely be boiled down to Brexit either being something that happened as a result of Brexit or something that Brexit did that made your life more difficult.

Meaning 2: A baby born during the Brexit period (2016-2020)

"Hey Sarah, I now have to sell my villa in Spain because of Brexit"
"Yeah, that's such a brexit bump"

"Yo Tony, did you know that Lea was born in 2018?"
"No way, I didn't know that she was a Brexit Bump"