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half-sibling 

Person who, in relation to the other, has a one parent in common and a different one parent.
half-sibling by Usery May 3, 2021

half-sibling 

Who that has one parent in common with another living being.
half-sibling by Sonyc September 22, 2023

half-sibling 

Living being that has one parent in common with other living beings.
half-sibling by Coldandhot October 14, 2023

half-sibling 

Living being that has one parent in common with another living being.
half-sibling by Simaduria July 26, 2024

Half Sibling

A sibling who you do not have the same parents as. HALF siblings either have the same mother only, or the same father only.
Since Wendy and Sally are sisters, and they do not have same father, they are Half Siblings.
Half Sibling by Fame Hungry June 17, 2009

Half Sibling

A brother or sister that have the same mama and a different daddy...
"We don't know who mama's baby daddy is, but the little bastard's gonna be my half sibling..."
Half Sibling by -KTG February 14, 2008
More from Urban Dictionary

briefcake 

"Did you check out the briefcake in courtroom C?"
briefcake by Ben Frey April 6, 2006
Word of the Day on November 3, 2026
Brought to public attention by Bob Woodward and Carl Bernstein in the book on the fall of Richard Nixon, All The President’s Men, ratfucker was Nixon’s term for a political operative who sows chaos among opponents; an agent provocateur. It is thought to have originated among campus political rivalries at USC, and seems to have some usage in the US military.
Along with Nixon’s other ratfuckers, Roger Stone caused fights at otherwise peaceful Democratic Party protests to generate a false narrative that the Democrats were violent and dangerous.
Ratfucker by Ricky Ramjet November 2, 2017
Word of the Day on November 2, 2026
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