diff --git a/snippets/flip.md b/snippets/flip.md
new file mode 100644
index 000000000..d20bda267
--- /dev/null
+++ b/snippets/flip.md
@@ -0,0 +1,17 @@
+### Flip
+
+Flip recieves a function the make the first argument the last
+
+Returning a closure that takes variadic inputs, and splices the last argument to make it the first argument before applying the rest
+
+```js
+const flip = fn => (...args) =>
+  fn( args.pop(), ...args )
+/*
+var a = {}
+var b = {test:1}
+const mergeInto = flip(Object.assign)
+mergeInto(a, b) // == b
+Object.assign(b,a) // == b
+*/
+```
diff --git a/tag_database b/tag_database
index 78da7daaf..79f4a1318 100644
--- a/tag_database
+++ b/tag_database
@@ -124,3 +124,4 @@ without:array
 words:string
 zip:array
 zipObject:array
+flip:adapter
\ No newline at end of file