This is Scottish slang. To "bam up" someone means to wind them up, and/or trying to make them believe something that isn't true.
Example 1
Person 1: My pal said you have to wear Speedos at the pool
Person 2: Naw you don't, you can wear swimming shorts, your pal on the bam up, he was bamming you up
Example 2
Person 1: What time is the plane leaving tomorrow?
Person 2: 6am mate
Person 1: Stop trying to bam me up (knowing it isn't that early)
Person 2: You're nae fun, it's at 12 noon
Person 1: My pal said you have to wear Speedos at the pool
Person 2: Naw you don't, you can wear swimming shorts, your pal on the bam up, he was bamming you up
Example 2
Person 1: What time is the plane leaving tomorrow?
Person 2: 6am mate
Person 1: Stop trying to bam me up (knowing it isn't that early)
Person 2: You're nae fun, it's at 12 noon
by Undulating_Unicorn April 6, 2024
Get the Bam upmug. Oscar sin bamse, med på det meste. Er en sjiraff. Har vært over hele verden, for det meste i London. Har egen Instagram.
by Wallemlover April 5, 2020
Get the James the bamsmug. by ruiyekoy8yde8rue8ryyy December 18, 2018
Get the hi bam bop dup pomug. A grade above mooning - a vulgar motion where you show disdain for someone by revealing your backside and spreading your buttocks.
by MDGilligan October 19, 2011
Get the Grin yuh bam bammug. by shhYaycobi December 10, 2021
Get the BAMmug. by Bambambam69 June 28, 2022
Get the Bam bam bammug. Me: BAM SHOCK DODGE!
by Bossboy28 August 20, 2021
Get the Bam Shock Dodgemug.