Swear Up 

To sarcastically suggest that you are speaking the truth, although you and probably the other people know that you are lying.

Dave: Steve bruv, did you see that Man just jump 50 ft in to the air?
Steve: Nah!! Actually?
Dave: Yeah bruv, swear up.

Swear Up by abcdefg h May 22, 2014

I solemnly swear I am up to no good 

Phrase that allows a person to see what is on the Marauder's Map. Told to Harry Potter by Fred and George Weasley

"When you want to open the map, say I solemnly swear I am up to no good; to close it, say mischief managed.

I solemnly swear I am up to no good by LitTeacher July 6, 2015

I solemnly swear I am up to no good 

Mischief managed

“I solemnly swear I am up to no good”

I solemnly swear I am up to no good by Billy & Bobby August 30, 2019

Mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword."

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Mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword."

Mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword." by SuchBackSmacker March 12, 2025

mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword."

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mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword."

mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword." by SuchBackSmacker March 12, 2025

Mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword."-Mitsurugi 

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Mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword."-Mitsurugi

Mormon's Prayer: "There are no losses, straight finesse, call me shalashaska, Used to call me absurd now I pull up on the curve because I smack more backs that I care to admit, I swear I spit hot lava and that is my sword."-Mitsurugi by SuchBackSmacker March 12, 2025

Smear Up

Ransid toilet durge. Often the consequence of 2 or more pints of Guiness. A form of crusted shit stain that lies witness to the previous passing log, often on the right side of the pan. Has been known to even 'splashback' to the rim block, but this is only possible with uncanny skill. Most often left for all flatmates to admire in full glory.

Fuck me, i cant even shift that with an elephant piss.

Smear Up by Bell April 27, 2004