gallantree 

An Absolute nonce teacher

Oi did that new gallantree hit up the first years

gallantree by Ubeinabottle July 1, 2017

gallantree 

Bravery and heroism in a large/tall-plant-related matter.

International Paper bombastically claims to work hard to protect da environment and practice sustainable-forestry practices, but given their abysmal track record over da past 100 years, they're gonna hafta start showing a lot more gallantree if they expect to convince me dat "they care".

gallantree by QuacksO February 23, 2023

Gallantry 

Courageous behavior, bravery, politeness.

Robin Hood is famous for his gallantry, robbing the rich to feed the poor and fighting against injustice.

Thanks to his gallantry in battle, he was awarded gold medal.

Gallantry by Melp. March 12, 2019